| 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 | $31.99 | 3.802% | $33.2063 | $33.21 | $33.20 | $33.20 |
| Purchase #2 | $240.47 | 12.106% | $269.5813 | $269.58 | $269.60 | $269.60 |
| Purchase #3 | $133.54 | 8.102% | $144.3594 | $144.36 | $144.35 | $144.40 |
| Purchase #4 | $155.54 | 3.370% | $160.7817 | $160.78 | $160.80 | $160.80 |
| Purchase #5 | $59.36 | 11.611% | $66.2523 | $66.25 | $66.25 | $66.30 |
| Purchase #6 | $79.59 | 11.218% | $88.5184 | $88.52 | $88.50 | $88.50 |
| Purchase #7 | $191.99 | 3.180% | $198.0953 | $198.10 | $198.10 | $198.10 |
| 7 purchase totals = | $892.48 | $960.7947 | $960.80 | $960.80 | $960.90 | |