| 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 | $77.97 | 7.809% | $84.0587 | $84.06 | $84.05 | $84.10 |
| Purchase #2 | $117.37 | 11.248% | $130.5718 | $130.57 | $130.55 | $130.60 |
| Purchase #3 | $139.92 | 3.150% | $144.3275 | $144.33 | $144.35 | $144.30 |
| Purchase #4 | $16.39 | 6.750% | $17.4963 | $17.50 | $17.50 | $17.50 |
| Purchase #5 | $126.42 | 11.858% | $141.4109 | $141.41 | $141.40 | $141.40 |
| Purchase #6 | $31.93 | 11.578% | $35.6269 | $35.63 | $35.65 | $35.60 |
| Purchase #7 | $226.91 | 3.859% | $235.6665 | $235.67 | $235.65 | $235.70 |
| 7 purchase totals = | $736.91 | $789.1586 | $789.17 | $789.15 | $789.20 | |