| 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 | $221.32 | 11.286% | $246.2982 | $246.30 | $246.30 | $246.30 |
| Purchase #2 | $7.84 | 7.399% | $8.4201 | $8.42 | $8.40 | $8.40 |
| Purchase #3 | $21.70 | 6.486% | $23.1075 | $23.11 | $23.10 | $23.10 |
| Purchase #4 | $81.92 | 3.332% | $84.6496 | $84.65 | $84.65 | $84.60 |
| Purchase #5 | $171.58 | 11.870% | $191.9465 | $191.95 | $191.95 | $191.90 |
| Purchase #6 | $235.30 | 12.591% | $264.9266 | $264.93 | $264.95 | $264.90 |
| Purchase #7 | $37.84 | 9.825% | $41.5578 | $41.56 | $41.55 | $41.60 |
| 7 purchase totals = | $777.50 | $860.9063 | $860.92 | $860.90 | $860.80 | |