| 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 | $194.62 | 5.293% | $204.9212 | $204.92 | $204.90 | $204.90 |
| Purchase #2 | $99.42 | 4.552% | $103.9456 | $103.95 | $103.95 | $103.90 |
| Purchase #3 | $88.79 | 8.624% | $96.4472 | $96.45 | $96.45 | $96.40 |
| Purchase #4 | $14.45 | 13.170% | $16.3531 | $16.35 | $16.35 | $16.40 |
| Purchase #5 | $18.86 | 6.802% | $20.1429 | $20.14 | $20.15 | $20.10 |
| Purchase #6 | $91.92 | 8.335% | $99.5815 | $99.58 | $99.60 | $99.60 |
| Purchase #7 | $30.59 | 12.689% | $34.4716 | $34.47 | $34.45 | $34.50 |
| 7 purchase totals = | $538.65 | $575.8631 | $575.86 | $575.85 | $575.80 | |