| 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 | $100.95 | 10.271% | $111.3186 | $111.32 | $111.30 | $111.30 |
| Purchase #2 | $146.75 | 5.732% | $155.1617 | $155.16 | $155.15 | $155.20 |
| Purchase #3 | $207.75 | 10.250% | $229.0444 | $229.04 | $229.05 | $229.00 |
| Purchase #4 | $193.27 | 11.564% | $215.6197 | $215.62 | $215.60 | $215.60 |
| Purchase #5 | $75.87 | 5.458% | $80.011 | $80.01 | $80.00 | $80.00 |
| Purchase #6 | $112.51 | 11.554% | $125.5094 | $125.51 | $125.50 | $125.50 |
| Purchase #7 | $160.86 | 10.361% | $177.5267 | $177.53 | $177.55 | $177.50 |
| 7 purchase totals = | $997.96 | $1,094.1915 | $1,094.19 | $1,094.15 | $1,094.10 | |