| 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 | $80.92 | 4.550% | $84.6019 | $84.60 | $84.60 | $84.60 |
| Purchase #2 | $144.84 | 10.121% | $159.4993 | $159.50 | $159.50 | $159.50 |
| Purchase #3 | $99.47 | 10.206% | $109.6219 | $109.62 | $109.60 | $109.60 |
| Purchase #4 | $97.77 | 13.678% | $111.143 | $111.14 | $111.15 | $111.10 |
| Purchase #5 | $123.47 | 10.691% | $136.6702 | $136.67 | $136.65 | $136.70 |
| Purchase #6 | $84.35 | 4.508% | $88.1525 | $88.15 | $88.15 | $88.20 |
| Purchase #7 | $123.76 | 4.298% | $129.0792 | $129.08 | $129.10 | $129.10 |
| 7 purchase totals = | $754.58 | $818.7680 | $818.76 | $818.75 | $818.80 | |