| 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 | $82.55 | 10.355% | $91.0981 | $91.10 | $91.10 | $91.10 |
| Purchase #2 | $43.93 | 3.262% | $45.363 | $45.36 | $45.35 | $45.40 |
| Purchase #3 | $161.63 | 12.547% | $181.9097 | $181.91 | $181.90 | $181.90 |
| Purchase #4 | $82.70 | 13.385% | $93.7694 | $93.77 | $93.75 | $93.80 |
| Purchase #5 | $178.66 | 6.486% | $190.2479 | $190.25 | $190.25 | $190.20 |
| Purchase #6 | $42.67 | 12.685% | $48.0827 | $48.08 | $48.10 | $48.10 |
| Purchase #7 | $99.54 | 11.486% | $110.9732 | $110.97 | $110.95 | $111.00 |
| 7 purchase totals = | $691.68 | $761.4440 | $761.44 | $761.40 | $761.50 | |