| 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 | $28.98 | 12.800% | $32.6894 | $32.69 | $32.70 | $32.70 |
| Purchase #2 | $27.75 | 12.524% | $31.2254 | $31.23 | $31.25 | $31.20 |
| Purchase #3 | $178.86 | 6.796% | $191.0153 | $191.02 | $191.00 | $191.00 |
| Purchase #4 | $157.72 | 10.289% | $173.9478 | $173.95 | $173.95 | $173.90 |
| Purchase #5 | $34.61 | 12.309% | $38.8701 | $38.87 | $38.85 | $38.90 |
| Purchase #6 | $120.28 | 12.803% | $135.6794 | $135.68 | $135.70 | $135.70 |
| Purchase #7 | $20.40 | 5.572% | $21.5367 | $21.54 | $21.55 | $21.50 |
| 7 purchase totals = | $568.60 | $624.9641 | $624.98 | $625.00 | $624.90 | |