| 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 | $231.61 | 11.320% | $257.8283 | $257.83 | $257.85 | $257.80 |
| Purchase #2 | $183.74 | 3.401% | $189.989 | $189.99 | $190.00 | $190.00 |
| Purchase #3 | $174.41 | 7.668% | $187.7838 | $187.78 | $187.80 | $187.80 |
| Purchase #4 | $152.32 | 6.124% | $161.6481 | $161.65 | $161.65 | $161.60 |
| Purchase #5 | $73.93 | 8.607% | $80.2932 | $80.29 | $80.30 | $80.30 |
| Purchase #6 | $112.59 | 13.847% | $128.1803 | $128.18 | $128.20 | $128.20 |
| Purchase #7 | $185.54 | 12.581% | $208.8828 | $208.88 | $208.90 | $208.90 |
| 7 purchase totals = | $1,114.14 | $1,214.6055 | $1,214.60 | $1,214.70 | $1,214.60 | |