| 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 | $57.35 | 9.655% | $62.8871 | $62.89 | $62.90 | $62.90 |
| Purchase #2 | $140.29 | 6.557% | $149.4888 | $149.49 | $149.50 | $149.50 |
| Purchase #3 | $142.98 | 3.844% | $148.4762 | $148.48 | $148.50 | $148.50 |
| Purchase #4 | $186.25 | 8.817% | $202.6717 | $202.67 | $202.65 | $202.70 |
| Purchase #5 | $120.50 | 6.102% | $127.8529 | $127.85 | $127.85 | $127.90 |
| Purchase #6 | $20.84 | 7.829% | $22.4716 | $22.47 | $22.45 | $22.50 |
| Purchase #7 | $122.87 | 9.525% | $134.5734 | $134.57 | $134.55 | $134.60 |
| 7 purchase totals = | $791.08 | $848.4217 | $848.42 | $848.40 | $848.60 | |