| 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 | $79.33 | 4.445% | $82.8562 | $82.86 | $82.85 | $82.90 |
| Purchase #2 | $149.96 | 5.227% | $157.7984 | $157.80 | $157.80 | $157.80 |
| Purchase #3 | $17.84 | 11.330% | $19.8613 | $19.86 | $19.85 | $19.90 |
| Purchase #4 | $130.38 | 10.703% | $144.3346 | $144.33 | $144.35 | $144.30 |
| Purchase #5 | $86.82 | 10.174% | $95.6531 | $95.65 | $95.65 | $95.70 |
| Purchase #6 | $194.64 | 9.243% | $212.6306 | $212.63 | $212.65 | $212.60 |
| Purchase #7 | $54.78 | 4.125% | $57.0397 | $57.04 | $57.05 | $57.00 |
| 7 purchase totals = | $713.75 | $770.1739 | $770.17 | $770.20 | $770.20 | |