| 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 | $189.62 | 12.230% | $212.8105 | $212.81 | $212.80 | $212.80 |
| Purchase #2 | $91.44 | 5.716% | $96.6667 | $96.67 | $96.65 | $96.70 |
| Purchase #3 | $145.90 | 3.607% | $151.1626 | $151.16 | $151.15 | $151.20 |
| Purchase #4 | $219.57 | 13.704% | $249.6599 | $249.66 | $249.65 | $249.70 |
| Purchase #5 | $23.87 | 5.490% | $25.1805 | $25.18 | $25.20 | $25.20 |
| Purchase #6 | $103.84 | 5.595% | $109.6498 | $109.65 | $109.65 | $109.60 |
| Purchase #7 | $223.72 | 8.574% | $242.9018 | $242.90 | $242.90 | $242.90 |
| 7 purchase totals = | $997.96 | $1,088.0318 | $1,088.03 | $1,088.00 | $1,088.10 | |