| 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 | $103.55 | 4.725% | $108.4427 | $108.44 | $108.45 | $108.40 |
| Purchase #2 | $30.51 | 3.689% | $31.6355 | $31.64 | $31.65 | $31.60 |
| Purchase #3 | $232.92 | 11.517% | $259.7454 | $259.75 | $259.75 | $259.70 |
| Purchase #4 | $83.51 | 4.375% | $87.1636 | $87.16 | $87.15 | $87.20 |
| Purchase #5 | $175.78 | 10.735% | $194.65 | $194.65 | $194.65 | $194.70 |
| Purchase #6 | $72.52 | 11.393% | $80.7822 | $80.78 | $80.80 | $80.80 |
| Purchase #7 | $66.99 | 12.541% | $75.3912 | $75.39 | $75.40 | $75.40 |
| 7 purchase totals = | $765.78 | $837.8106 | $837.81 | $837.85 | $837.80 | |