| 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 | $28.85 | 8.110% | $31.1897 | $31.19 | $31.20 | $31.20 |
| Purchase #2 | $140.64 | 13.303% | $159.3493 | $159.35 | $159.35 | $159.30 |
| Purchase #3 | $53.94 | 6.520% | $57.4569 | $57.46 | $57.45 | $57.50 |
| Purchase #4 | $140.32 | 10.611% | $155.2094 | $155.21 | $155.20 | $155.20 |
| Purchase #5 | $130.28 | 8.736% | $141.6613 | $141.66 | $141.65 | $141.70 |
| Purchase #6 | $180.63 | 13.769% | $205.5009 | $205.50 | $205.50 | $205.50 |
| Purchase #7 | $138.48 | 4.500% | $144.7116 | $144.71 | $144.70 | $144.70 |
| 7 purchase totals = | $813.14 | $895.0791 | $895.08 | $895.05 | $895.10 | |