| 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 | $9.70 | 4.632% | $10.1493 | $10.15 | $10.15 | $10.10 |
| Purchase #2 | $43.86 | 4.448% | $45.8109 | $45.81 | $45.80 | $45.80 |
| Purchase #3 | $206.61 | 11.494% | $230.3578 | $230.36 | $230.35 | $230.40 |
| Purchase #4 | $185.88 | 8.250% | $201.2151 | $201.22 | $201.20 | $201.20 |
| Purchase #5 | $148.77 | 4.143% | $154.9335 | $154.93 | $154.95 | $154.90 |
| Purchase #6 | $46.67 | 13.346% | $52.8986 | $52.90 | $52.90 | $52.90 |
| Purchase #7 | $59.71 | 3.304% | $61.6828 | $61.68 | $61.70 | $61.70 |
| 7 purchase totals = | $701.20 | $757.0480 | $757.05 | $757.05 | $757.00 | |