| 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 | $30.99 | 13.431% | $35.1523 | $35.15 | $35.15 | $35.20 |
| Purchase #2 | $74.63 | 9.505% | $81.7236 | $81.72 | $81.70 | $81.70 |
| Purchase #3 | $147.87 | 4.234% | $154.1308 | $154.13 | $154.15 | $154.10 |
| Purchase #4 | $77.48 | 9.507% | $84.846 | $84.85 | $84.85 | $84.80 |
| Purchase #5 | $129.77 | 6.340% | $137.9974 | $138.00 | $138.00 | $138.00 |
| Purchase #6 | $125.64 | 8.108% | $135.8269 | $135.83 | $135.85 | $135.80 |
| Purchase #7 | $22.62 | 8.220% | $24.4794 | $24.48 | $24.50 | $24.50 |
| 7 purchase totals = | $609.00 | $654.1564 | $654.16 | $654.20 | $654.10 | |