| 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 | $174.45 | 5.547% | $184.1267 | $184.13 | $184.15 | $184.10 |
| Purchase #2 | $42.30 | 3.574% | $43.8118 | $43.81 | $43.80 | $43.80 |
| Purchase #3 | $194.49 | 3.370% | $201.0443 | $201.04 | $201.05 | $201.00 |
| Purchase #4 | $154.61 | 13.781% | $175.9168 | $175.92 | $175.90 | $175.90 |
| Purchase #5 | $176.40 | 9.409% | $192.9975 | $193.00 | $193.00 | $193.00 |
| Purchase #6 | $43.47 | 12.573% | $48.9355 | $48.94 | $48.95 | $48.90 |
| Purchase #7 | $32.34 | 8.391% | $35.0536 | $35.05 | $35.05 | $35.10 |
| 7 purchase totals = | $818.06 | $881.8862 | $881.89 | $881.90 | $881.80 | |