| 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 | $165.50 | 3.398% | $171.1237 | $171.12 | $171.10 | $171.10 |
| Purchase #2 | $17.53 | 6.638% | $18.6936 | $18.69 | $18.70 | $18.70 |
| Purchase #3 | $50.86 | 9.787% | $55.8377 | $55.84 | $55.85 | $55.80 |
| Purchase #4 | $32.62 | 7.656% | $35.1174 | $35.12 | $35.10 | $35.10 |
| Purchase #5 | $195.83 | 8.499% | $212.4736 | $212.47 | $212.45 | $212.50 |
| Purchase #6 | $139.72 | 9.637% | $153.1848 | $153.18 | $153.20 | $153.20 |
| Purchase #7 | $73.62 | 4.150% | $76.6752 | $76.68 | $76.70 | $76.70 |
| 7 purchase totals = | $675.68 | $723.1060 | $723.10 | $723.10 | $723.10 | |