| 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 | $19.26 | 7.410% | $20.6872 | $20.69 | $20.70 | $20.70 |
| Purchase #2 | $149.94 | 6.645% | $159.9035 | $159.90 | $159.90 | $159.90 |
| Purchase #3 | $69.67 | 6.807% | $74.4124 | $74.41 | $74.40 | $74.40 |
| Purchase #4 | $111.35 | 6.664% | $118.7704 | $118.77 | $118.75 | $118.80 |
| Purchase #5 | $54.37 | 9.634% | $59.608 | $59.61 | $59.60 | $59.60 |
| Purchase #6 | $243.38 | 12.115% | $272.8655 | $272.87 | $272.85 | $272.90 |
| Purchase #7 | $133.64 | 11.587% | $149.1249 | $149.12 | $149.10 | $149.10 |
| 7 purchase totals = | $781.61 | $855.3719 | $855.37 | $855.30 | $855.40 | |