| 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 | $42.85 | 3.445% | $44.3262 | $44.33 | $44.35 | $44.30 |
| Purchase #2 | $64.55 | 9.524% | $70.6977 | $70.70 | $70.70 | $70.70 |
| Purchase #3 | $122.31 | 7.664% | $131.6838 | $131.68 | $131.70 | $131.70 |
| Purchase #4 | $145.90 | 12.492% | $164.1258 | $164.13 | $164.15 | $164.10 |
| Purchase #5 | $37.50 | 4.600% | $39.225 | $39.23 | $39.25 | $39.20 |
| Purchase #6 | $240.63 | 9.817% | $264.2526 | $264.25 | $264.25 | $264.30 |
| Purchase #7 | $248.98 | 11.641% | $277.9638 | $277.96 | $277.95 | $278.00 |
| 7 purchase totals = | $902.72 | $992.2749 | $992.28 | $992.35 | $992.30 | |