| 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 | $7.51 | 11.810% | $8.3969 | $8.40 | $8.40 | $8.40 |
| Purchase #2 | $58.91 | 5.422% | $62.1041 | $62.10 | $62.10 | $62.10 |
| Purchase #3 | $149.98 | 4.177% | $156.2447 | $156.24 | $156.25 | $156.20 |
| Purchase #4 | $245.30 | 3.116% | $252.9435 | $252.94 | $252.95 | $252.90 |
| Purchase #5 | $138.39 | 7.269% | $148.4496 | $148.45 | $148.45 | $148.40 |
| Purchase #6 | $194.70 | 8.431% | $211.1152 | $211.12 | $211.10 | $211.10 |
| Purchase #7 | $35.96 | 7.763% | $38.7516 | $38.75 | $38.75 | $38.80 |
| 7 purchase totals = | $830.75 | $878.0056 | $878.00 | $878.00 | $877.90 | |