| 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 | $50.79 | 4.550% | $53.1009 | $53.10 | $53.10 | $53.10 |
| Purchase #2 | $33.52 | 12.760% | $37.7972 | $37.80 | $37.80 | $37.80 |
| Purchase #3 | $160.86 | 5.742% | $170.0966 | $170.10 | $170.10 | $170.10 |
| Purchase #4 | $16.96 | 9.764% | $18.616 | $18.62 | $18.60 | $18.60 |
| Purchase #5 | $212.76 | 9.243% | $232.4254 | $232.43 | $232.45 | $232.40 |
| Purchase #6 | $9.96 | 6.563% | $10.6137 | $10.61 | $10.60 | $10.60 |
| Purchase #7 | $84.99 | 9.702% | $93.2357 | $93.24 | $93.25 | $93.20 |
| 7 purchase totals = | $569.84 | $615.8855 | $615.90 | $615.90 | $615.80 | |