| 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 | $28.71 | 8.345% | $31.1058 | $31.11 | $31.10 | $31.10 |
| Purchase #2 | $163.97 | 7.768% | $176.7072 | $176.71 | $176.70 | $176.70 |
| Purchase #3 | $202.44 | 7.310% | $217.2384 | $217.24 | $217.25 | $217.20 |
| Purchase #4 | $104.43 | 5.653% | $110.3334 | $110.33 | $110.35 | $110.30 |
| Purchase #5 | $42.71 | 7.381% | $45.8624 | $45.86 | $45.85 | $45.90 |
| Purchase #6 | $241.92 | 12.506% | $272.1745 | $272.17 | $272.15 | $272.20 |
| Purchase #7 | $57.25 | 6.606% | $61.0319 | $61.03 | $61.05 | $61.00 |
| 7 purchase totals = | $841.43 | $914.4536 | $914.45 | $914.45 | $914.40 | |