| 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 | $19.44 | 11.226% | $21.6223 | $21.62 | $21.60 | $21.60 |
| Purchase #2 | $98.36 | 7.758% | $105.9908 | $105.99 | $106.00 | $106.00 |
| Purchase #3 | $149.51 | 6.250% | $158.8544 | $158.85 | $158.85 | $158.90 |
| Purchase #4 | $238.47 | 13.389% | $270.3987 | $270.40 | $270.40 | $270.40 |
| Purchase #5 | $99.35 | 13.445% | $112.7076 | $112.71 | $112.70 | $112.70 |
| Purchase #6 | $179.67 | 13.163% | $203.32 | $203.32 | $203.30 | $203.30 |
| Purchase #7 | $68.61 | 4.607% | $71.7709 | $71.77 | $71.75 | $71.80 |
| 7 purchase totals = | $853.41 | $944.6647 | $944.66 | $944.60 | $944.70 | |