| 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 | $231.79 | 9.567% | $253.9653 | $253.97 | $253.95 | $254.00 |
| Purchase #2 | $37.65 | 13.303% | $42.6586 | $42.66 | $42.65 | $42.70 |
| Purchase #3 | $91.69 | 8.186% | $99.1957 | $99.20 | $99.20 | $99.20 |
| Purchase #4 | $108.50 | 3.684% | $112.4971 | $112.50 | $112.50 | $112.50 |
| Purchase #5 | $68.59 | 4.542% | $71.7054 | $71.71 | $71.70 | $71.70 |
| Purchase #6 | $8.34 | 8.827% | $9.0762 | $9.08 | $9.10 | $9.10 |
| Purchase #7 | $28.84 | 11.517% | $32.1615 | $32.16 | $32.15 | $32.20 |
| 7 purchase totals = | $575.40 | $621.2598 | $621.28 | $621.25 | $621.40 | |