| 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 | $17.80 | 10.550% | $19.6779 | $19.68 | $19.70 | $19.70 |
| Purchase #2 | $135.35 | 11.305% | $150.6513 | $150.65 | $150.65 | $150.70 |
| Purchase #3 | $233.88 | 13.726% | $265.9824 | $265.98 | $266.00 | $266.00 |
| Purchase #4 | $10.26 | 7.858% | $11.0662 | $11.07 | $11.05 | $11.10 |
| Purchase #5 | $29.50 | 6.823% | $31.5128 | $31.51 | $31.50 | $31.50 |
| Purchase #6 | $170.46 | 4.517% | $178.1597 | $178.16 | $178.15 | $178.20 |
| Purchase #7 | $242.79 | 6.147% | $257.7143 | $257.71 | $257.70 | $257.70 |
| 7 purchase totals = | $840.04 | $914.7646 | $914.76 | $914.75 | $914.90 | |