| 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 | $205.91 | 9.503% | $225.4776 | $225.48 | $225.50 | $225.50 |
| Purchase #2 | $223.47 | 5.209% | $235.1106 | $235.11 | $235.10 | $235.10 |
| Purchase #3 | $199.42 | 7.137% | $213.6526 | $213.65 | $213.65 | $213.70 |
| Purchase #4 | $220.94 | 4.153% | $230.1156 | $230.12 | $230.10 | $230.10 |
| Purchase #5 | $150.99 | 3.813% | $156.7472 | $156.75 | $156.75 | $156.70 |
| Purchase #6 | $206.26 | 10.694% | $228.3174 | $228.32 | $228.30 | $228.30 |
| Purchase #7 | $28.97 | 8.797% | $31.5185 | $31.52 | $31.50 | $31.50 |
| 7 purchase totals = | $1,235.96 | $1,320.9395 | $1,320.95 | $1,320.90 | $1,320.90 | |