| 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 | $55.64 | 12.860% | $62.7953 | $62.80 | $62.80 | $62.80 |
| Purchase #2 | $166.52 | 7.519% | $179.0406 | $179.04 | $179.05 | $179.00 |
| Purchase #3 | $14.97 | 12.342% | $16.8176 | $16.82 | $16.80 | $16.80 |
| Purchase #4 | $120.87 | 10.132% | $133.1165 | $133.12 | $133.10 | $133.10 |
| Purchase #5 | $55.64 | 11.814% | $62.2133 | $62.21 | $62.20 | $62.20 |
| Purchase #6 | $233.52 | 7.669% | $251.4286 | $251.43 | $251.45 | $251.40 |
| Purchase #7 | $190.61 | 13.230% | $215.8277 | $215.83 | $215.85 | $215.80 |
| 7 purchase totals = | $837.77 | $921.2396 | $921.25 | $921.25 | $921.10 | |