| 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 | $51.61 | 10.135% | $56.8407 | $56.84 | $56.85 | $56.80 |
| Purchase #2 | $31.31 | 4.645% | $32.7643 | $32.76 | $32.75 | $32.80 |
| Purchase #3 | $148.49 | 9.134% | $162.0531 | $162.05 | $162.05 | $162.10 |
| Purchase #4 | $194.53 | 12.163% | $218.1907 | $218.19 | $218.20 | $218.20 |
| Purchase #5 | $201.53 | 10.755% | $223.2046 | $223.20 | $223.20 | $223.20 |
| Purchase #6 | $121.98 | 5.584% | $128.7914 | $128.79 | $128.80 | $128.80 |
| Purchase #7 | $127.36 | 3.525% | $131.8494 | $131.85 | $131.85 | $131.80 |
| 7 purchase totals = | $876.81 | $953.6942 | $953.68 | $953.70 | $953.70 | |