| 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 | $175.29 | 7.711% | $188.8066 | $188.81 | $188.80 | $188.80 |
| Purchase #2 | $30.63 | 4.568% | $32.0292 | $32.03 | $32.05 | $32.00 |
| Purchase #3 | $18.40 | 3.556% | $19.0543 | $19.05 | $19.05 | $19.10 |
| Purchase #4 | $105.37 | 5.258% | $110.9104 | $110.91 | $110.90 | $110.90 |
| Purchase #5 | $140.27 | 8.414% | $152.0723 | $152.07 | $152.05 | $152.10 |
| Purchase #6 | $63.42 | 8.365% | $68.7251 | $68.73 | $68.75 | $68.70 |
| Purchase #7 | $205.35 | 6.214% | $218.1104 | $218.11 | $218.10 | $218.10 |
| 7 purchase totals = | $738.73 | $789.7083 | $789.71 | $789.70 | $789.70 | |