| 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 | $39.38 | 13.388% | $44.6522 | $44.65 | $44.65 | $44.70 |
| Purchase #2 | $72.48 | 11.321% | $80.6855 | $80.69 | $80.70 | $80.70 |
| Purchase #3 | $138.86 | 3.697% | $143.9937 | $143.99 | $144.00 | $144.00 |
| Purchase #4 | $10.89 | 9.375% | $11.9109 | $11.91 | $11.90 | $11.90 |
| Purchase #5 | $55.85 | 4.421% | $58.3191 | $58.32 | $58.30 | $58.30 |
| Purchase #6 | $157.94 | 9.431% | $172.8353 | $172.84 | $172.85 | $172.80 |
| Purchase #7 | $92.68 | 6.168% | $98.3965 | $98.40 | $98.40 | $98.40 |
| 7 purchase totals = | $568.08 | $610.7932 | $610.80 | $610.80 | $610.80 | |