| 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 | $16.71 | 13.309% | $18.9339 | $18.93 | $18.95 | $18.90 |
| Purchase #2 | $68.44 | 10.524% | $75.6426 | $75.64 | $75.65 | $75.60 |
| Purchase #3 | $193.87 | 3.319% | $200.3045 | $200.30 | $200.30 | $200.30 |
| Purchase #4 | $73.59 | 12.467% | $82.7645 | $82.76 | $82.75 | $82.80 |
| Purchase #5 | $29.51 | 10.388% | $32.5755 | $32.58 | $32.60 | $32.60 |
| Purchase #6 | $80.93 | 4.436% | $84.5201 | $84.52 | $84.50 | $84.50 |
| Purchase #7 | $160.34 | 11.405% | $178.6268 | $178.63 | $178.65 | $178.60 |
| 7 purchase totals = | $623.39 | $673.3679 | $673.36 | $673.40 | $673.30 | |