| 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 | $93.91 | 6.656% | $100.1606 | $100.16 | $100.15 | $100.20 |
| Purchase #2 | $115.57 | 10.756% | $128.0007 | $128.00 | $128.00 | $128.00 |
| Purchase #3 | $159.95 | 4.825% | $167.6676 | $167.67 | $167.65 | $167.70 |
| Purchase #4 | $149.77 | 4.599% | $156.6579 | $156.66 | $156.65 | $156.70 |
| Purchase #5 | $245.67 | 8.694% | $267.0285 | $267.03 | $267.05 | $267.00 |
| Purchase #6 | $64.36 | 10.758% | $71.2838 | $71.28 | $71.30 | $71.30 |
| Purchase #7 | $217.36 | 5.778% | $229.9191 | $229.92 | $229.90 | $229.90 |
| 7 purchase totals = | $1,046.59 | $1,120.7182 | $1,120.72 | $1,120.70 | $1,120.80 | |