| 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 | $202.99 | 3.636% | $210.3707 | $210.37 | $210.35 | $210.40 |
| Purchase #2 | $139.86 | 5.590% | $147.6782 | $147.68 | $147.70 | $147.70 |
| Purchase #3 | $80.82 | 7.651% | $87.0035 | $87.00 | $87.00 | $87.00 |
| Purchase #4 | $58.30 | 7.303% | $62.5576 | $62.56 | $62.55 | $62.60 |
| Purchase #5 | $122.63 | 12.682% | $138.1819 | $138.18 | $138.20 | $138.20 |
| Purchase #6 | $92.29 | 3.323% | $95.3568 | $95.36 | $95.35 | $95.40 |
| Purchase #7 | $95.44 | 4.125% | $99.3769 | $99.38 | $99.40 | $99.40 |
| 7 purchase totals = | $792.33 | $840.5256 | $840.53 | $840.55 | $840.70 | |