| 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 | $29.73 | 9.774% | $32.6358 | $32.64 | $32.65 | $32.60 |
| Purchase #2 | $68.87 | 7.699% | $74.1723 | $74.17 | $74.15 | $74.20 |
| Purchase #3 | $138.60 | 3.766% | $143.8197 | $143.82 | $143.80 | $143.80 |
| Purchase #4 | $193.97 | 13.455% | $220.0687 | $220.07 | $220.05 | $220.10 |
| Purchase #5 | $22.60 | 10.560% | $24.9866 | $24.99 | $25.00 | $25.00 |
| Purchase #6 | $224.41 | 3.673% | $232.6526 | $232.65 | $232.65 | $232.70 |
| Purchase #7 | $137.95 | 9.293% | $150.7697 | $150.77 | $150.75 | $150.80 |
| 7 purchase totals = | $816.13 | $879.1054 | $879.11 | $879.05 | $879.20 | |