| 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 | $80.45 | 7.722% | $86.6623 | $86.66 | $86.65 | $86.70 |
| Purchase #2 | $143.46 | 13.558% | $162.9103 | $162.91 | $162.90 | $162.90 |
| Purchase #3 | $201.96 | 7.115% | $216.3295 | $216.33 | $216.35 | $216.30 |
| Purchase #4 | $40.97 | 7.680% | $44.1165 | $44.12 | $44.10 | $44.10 |
| Purchase #5 | $116.95 | 3.372% | $120.8936 | $120.89 | $120.90 | $120.90 |
| Purchase #6 | $26.28 | 10.763% | $29.1085 | $29.11 | $29.10 | $29.10 |
| Purchase #7 | $112.40 | 9.815% | $123.4321 | $123.43 | $123.45 | $123.40 |
| 7 purchase totals = | $722.47 | $783.4528 | $783.45 | $783.45 | $783.40 | |