| 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 | $53.58 | 10.393% | $59.1486 | $59.15 | $59.15 | $59.10 |
| Purchase #2 | $47.50 | 10.819% | $52.639 | $52.64 | $52.65 | $52.60 |
| Purchase #3 | $131.28 | 5.179% | $138.079 | $138.08 | $138.10 | $138.10 |
| Purchase #4 | $201.46 | 8.325% | $218.2315 | $218.23 | $218.25 | $218.20 |
| Purchase #5 | $206.60 | 6.802% | $220.6529 | $220.65 | $220.65 | $220.70 |
| Purchase #6 | $72.41 | 10.477% | $79.9964 | $80.00 | $80.00 | $80.00 |
| Purchase #7 | $145.27 | 9.465% | $159.0198 | $159.02 | $159.00 | $159.00 |
| 7 purchase totals = | $858.10 | $927.7672 | $927.77 | $927.80 | $927.70 | |