| 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 | $46.68 | 3.561% | $48.3423 | $48.34 | $48.35 | $48.30 |
| Purchase #2 | $120.56 | 5.700% | $127.4319 | $127.43 | $127.45 | $127.40 |
| Purchase #3 | $120.67 | 12.424% | $135.662 | $135.66 | $135.65 | $135.70 |
| Purchase #4 | $21.43 | 11.145% | $23.8184 | $23.82 | $23.80 | $23.80 |
| Purchase #5 | $149.60 | 4.161% | $155.8249 | $155.82 | $155.80 | $155.80 |
| Purchase #6 | $15.83 | 10.168% | $17.4396 | $17.44 | $17.45 | $17.40 |
| Purchase #7 | $139.41 | 10.246% | $153.6939 | $153.69 | $153.70 | $153.70 |
| 7 purchase totals = | $614.18 | $662.2130 | $662.20 | $662.20 | $662.10 | |