| 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 | $64.84 | 10.237% | $71.4777 | $71.48 | $71.50 | $71.50 |
| Purchase #2 | $177.62 | 6.668% | $189.4637 | $189.46 | $189.45 | $189.50 |
| Purchase #3 | $161.93 | 11.174% | $180.0241 | $180.02 | $180.00 | $180.00 |
| Purchase #4 | $137.28 | 8.430% | $148.8527 | $148.85 | $148.85 | $148.90 |
| Purchase #5 | $23.95 | 6.562% | $25.5216 | $25.52 | $25.50 | $25.50 |
| Purchase #6 | $28.68 | 9.264% | $31.3369 | $31.34 | $31.35 | $31.30 |
| Purchase #7 | $105.94 | 7.646% | $114.0402 | $114.04 | $114.05 | $114.00 |
| 7 purchase totals = | $700.24 | $760.7169 | $760.71 | $760.70 | $760.70 | |