| 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 | $110.40 | 10.479% | $121.9688 | $121.97 | $121.95 | $122.00 |
| Purchase #2 | $135.57 | 12.793% | $152.9135 | $152.91 | $152.90 | $152.90 |
| Purchase #3 | $80.47 | 11.788% | $89.9558 | $89.96 | $89.95 | $90.00 |
| Purchase #4 | $83.88 | 12.211% | $94.1226 | $94.12 | $94.10 | $94.10 |
| Purchase #5 | $162.49 | 6.457% | $172.982 | $172.98 | $173.00 | $173.00 |
| Purchase #6 | $67.69 | 9.512% | $74.1287 | $74.13 | $74.15 | $74.10 |
| Purchase #7 | $137.63 | 13.667% | $156.4399 | $156.44 | $156.45 | $156.40 |
| 7 purchase totals = | $778.13 | $862.5113 | $862.51 | $862.50 | $862.50 | |