| 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 | $31.28 | 12.430% | $35.1681 | $35.17 | $35.15 | $35.20 |
| Purchase #2 | $206.66 | 5.205% | $217.4167 | $217.42 | $217.40 | $217.40 |
| Purchase #3 | $229.34 | 10.502% | $253.4253 | $253.43 | $253.45 | $253.40 |
| Purchase #4 | $39.51 | 10.797% | $43.7759 | $43.78 | $43.80 | $43.80 |
| Purchase #5 | $248.83 | 4.369% | $259.7014 | $259.70 | $259.70 | $259.70 |
| Purchase #6 | $68.75 | 12.489% | $77.3362 | $77.34 | $77.35 | $77.30 |
| Purchase #7 | $7.42 | 4.191% | $7.731 | $7.73 | $7.75 | $7.70 |
| 7 purchase totals = | $831.79 | $894.5546 | $894.57 | $894.60 | $894.50 | |