| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $169.57 | 12.825% | $191.3174 | $191.32 | $191.30 | $191.30 |
| Purchase #2 | $223.34 | 7.285% | $239.6103 | $239.61 | $239.60 | $239.60 |
| Purchase #3 | $178.33 | 3.430% | $184.4467 | $184.45 | $184.45 | $184.40 |
| Purchase #4 | $182.35 | 3.164% | $188.1196 | $188.12 | $188.10 | $188.10 |
| Purchase #5 | $188.70 | 7.328% | $202.5279 | $202.53 | $202.55 | $202.50 |
| Purchase #6 | $193.88 | 11.820% | $216.7966 | $216.80 | $216.80 | $216.80 |
| Purchase #7 | $248.25 | 7.416% | $266.6602 | $266.66 | $266.65 | $266.70 |
| 7 purchase totals = | $1,384.42 | $1,489.4787 | $1,489.49 | $1,489.45 | $1,489.40 | |