| 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 | $202.81 | 9.149% | $221.3651 | $221.37 | $221.35 | $221.40 |
| Purchase #2 | $31.77 | 7.164% | $34.046 | $34.05 | $34.05 | $34.00 |
| Purchase #3 | $39.59 | 13.570% | $44.9624 | $44.96 | $44.95 | $45.00 |
| Purchase #4 | $86.38 | 4.369% | $90.1539 | $90.15 | $90.15 | $90.20 |
| Purchase #5 | $22.49 | 7.204% | $24.1102 | $24.11 | $24.10 | $24.10 |
| Purchase #6 | $102.56 | 4.102% | $106.767 | $106.77 | $106.75 | $106.80 |
| Purchase #7 | $166.57 | 8.139% | $180.1271 | $180.13 | $180.15 | $180.10 |
| 7 purchase totals = | $652.17 | $701.5317 | $701.54 | $701.50 | $701.60 | |