| 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 | $154.87 | 4.481% | $161.8097 | $161.81 | $161.80 | $161.80 |
| Purchase #2 | $162.53 | 5.721% | $171.8283 | $171.83 | $171.85 | $171.80 |
| Purchase #3 | $146.50 | 5.802% | $154.9999 | $155.00 | $155.00 | $155.00 |
| Purchase #4 | $220.47 | 6.416% | $234.6154 | $234.62 | $234.60 | $234.60 |
| Purchase #5 | $87.44 | 9.756% | $95.9706 | $95.97 | $95.95 | $96.00 |
| Purchase #6 | $8.42 | 6.253% | $8.9465 | $8.95 | $8.95 | $8.90 |
| Purchase #7 | $230.93 | 10.608% | $255.4271 | $255.43 | $255.45 | $255.40 |
| 7 purchase totals = | $1,011.16 | $1,083.5975 | $1,083.61 | $1,083.60 | $1,083.50 | |