| 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 | $17.30 | 11.457% | $19.2821 | $19.28 | $19.30 | $19.30 |
| Purchase #2 | $178.58 | 6.421% | $190.0466 | $190.05 | $190.05 | $190.00 |
| Purchase #3 | $116.68 | 3.400% | $120.6471 | $120.65 | $120.65 | $120.60 |
| Purchase #4 | $17.48 | 11.363% | $19.4663 | $19.47 | $19.45 | $19.50 |
| Purchase #5 | $203.33 | 12.557% | $228.8621 | $228.86 | $228.85 | $228.90 |
| Purchase #6 | $12.73 | 12.379% | $14.3058 | $14.31 | $14.30 | $14.30 |
| Purchase #7 | $147.45 | 5.238% | $155.1734 | $155.17 | $155.15 | $155.20 |
| 7 purchase totals = | $693.55 | $747.7834 | $747.79 | $747.75 | $747.80 | |