| 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 | $7.33 | 11.399% | $8.1655 | $8.17 | $8.15 | $8.20 |
| Purchase #2 | $22.70 | 9.390% | $24.8315 | $24.83 | $24.85 | $24.80 |
| Purchase #3 | $175.60 | 7.242% | $188.317 | $188.32 | $188.30 | $188.30 |
| Purchase #4 | $65.87 | 8.774% | $71.6494 | $71.65 | $71.65 | $71.60 |
| Purchase #5 | $13.47 | 4.327% | $14.0528 | $14.05 | $14.05 | $14.10 |
| Purchase #6 | $249.95 | 7.642% | $269.0512 | $269.05 | $269.05 | $269.10 |
| Purchase #7 | $95.43 | 6.205% | $101.3514 | $101.35 | $101.35 | $101.40 |
| 7 purchase totals = | $630.35 | $677.4188 | $677.42 | $677.40 | $677.50 | |