| 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 | $88.99 | 12.491% | $100.1057 | $100.11 | $100.10 | $100.10 |
| Purchase #2 | $99.49 | 10.813% | $110.2479 | $110.25 | $110.25 | $110.20 |
| Purchase #3 | $119.38 | 5.683% | $126.1644 | $126.16 | $126.15 | $126.20 |
| Purchase #4 | $141.26 | 5.705% | $149.3189 | $149.32 | $149.30 | $149.30 |
| Purchase #5 | $218.61 | 5.787% | $231.261 | $231.26 | $231.25 | $231.30 |
| Purchase #6 | $202.41 | 10.594% | $223.8533 | $223.85 | $223.85 | $223.90 |
| Purchase #7 | $167.80 | 11.539% | $187.1624 | $187.16 | $187.15 | $187.20 |
| 7 purchase totals = | $1,037.94 | $1,128.1136 | $1,128.11 | $1,128.05 | $1,128.20 | |