| 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 | $127.55 | 12.392% | $143.356 | $143.36 | $143.35 | $143.40 |
| Purchase #2 | $173.35 | 8.838% | $188.6707 | $188.67 | $188.65 | $188.70 |
| Purchase #3 | $223.65 | 8.131% | $241.835 | $241.84 | $241.85 | $241.80 |
| Purchase #4 | $66.79 | 11.177% | $74.2551 | $74.26 | $74.25 | $74.30 |
| Purchase #5 | $36.87 | 8.420% | $39.9745 | $39.97 | $39.95 | $40.00 |
| Purchase #6 | $102.28 | 5.442% | $107.8461 | $107.85 | $107.85 | $107.80 |
| Purchase #7 | $151.77 | 6.853% | $162.1708 | $162.17 | $162.15 | $162.20 |
| 7 purchase totals = | $882.26 | $958.1082 | $958.12 | $958.05 | $958.20 | |