| 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 | $79.37 | 12.736% | $89.4786 | $89.48 | $89.50 | $89.50 |
| Purchase #2 | $225.47 | 7.640% | $242.6959 | $242.70 | $242.70 | $242.70 |
| Purchase #3 | $250.67 | 6.450% | $266.8382 | $266.84 | $266.85 | $266.80 |
| Purchase #4 | $199.37 | 10.219% | $219.7436 | $219.74 | $219.75 | $219.70 |
| Purchase #5 | $104.53 | 3.816% | $108.5189 | $108.52 | $108.50 | $108.50 |
| Purchase #6 | $206.55 | 13.825% | $235.1055 | $235.11 | $235.10 | $235.10 |
| Purchase #7 | $135.89 | 10.693% | $150.4207 | $150.42 | $150.40 | $150.40 |
| 7 purchase totals = | $1,201.85 | $1,312.8014 | $1,312.81 | $1,312.80 | $1,312.70 | |