| 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 | $110.49 | 13.390% | $125.2846 | $125.28 | $125.30 | $125.30 |
| Purchase #2 | $205.67 | 9.663% | $225.5439 | $225.54 | $225.55 | $225.50 |
| Purchase #3 | $245.50 | 8.399% | $266.1195 | $266.12 | $266.10 | $266.10 |
| Purchase #4 | $201.48 | 13.825% | $229.3346 | $229.33 | $229.35 | $229.30 |
| Purchase #5 | $201.42 | 10.753% | $223.0787 | $223.08 | $223.10 | $223.10 |
| Purchase #6 | $165.89 | 4.795% | $173.8444 | $173.84 | $173.85 | $173.80 |
| Purchase #7 | $34.71 | 4.787% | $36.3716 | $36.37 | $36.35 | $36.40 |
| 7 purchase totals = | $1,165.16 | $1,279.5773 | $1,279.56 | $1,279.60 | $1,279.50 | |