| 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 | $64.78 | 5.694% | $68.4686 | $68.47 | $68.45 | $68.50 |
| Purchase #2 | $38.48 | 5.232% | $40.4933 | $40.49 | $40.50 | $40.50 |
| Purchase #3 | $86.64 | 9.802% | $95.1325 | $95.13 | $95.15 | $95.10 |
| Purchase #4 | $142.43 | 11.383% | $158.6428 | $158.64 | $158.65 | $158.60 |
| Purchase #5 | $131.26 | 5.238% | $138.1354 | $138.14 | $138.15 | $138.10 |
| Purchase #6 | $147.66 | 13.393% | $167.4361 | $167.44 | $167.45 | $167.40 |
| Purchase #7 | $210.73 | 12.754% | $237.6065 | $237.61 | $237.60 | $237.60 |
| 7 purchase totals = | $821.98 | $905.9152 | $905.92 | $905.95 | $905.80 | |