| 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 | $10.67 | 4.533% | $11.1537 | $11.15 | $11.15 | $11.20 |
| Purchase #2 | $76.76 | 3.496% | $79.4435 | $79.44 | $79.45 | $79.40 |
| Purchase #3 | $134.61 | 3.495% | $139.3146 | $139.31 | $139.30 | $139.30 |
| Purchase #4 | $110.81 | 13.809% | $126.1118 | $126.11 | $126.10 | $126.10 |
| Purchase #5 | $95.74 | 6.226% | $101.7008 | $101.70 | $101.70 | $101.70 |
| Purchase #6 | $175.47 | 12.496% | $197.3967 | $197.40 | $197.40 | $197.40 |
| Purchase #7 | $44.44 | 13.778% | $50.5629 | $50.56 | $50.55 | $50.60 |
| 7 purchase totals = | $648.50 | $705.6840 | $705.67 | $705.65 | $705.70 | |