| 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 | $228.38 | 10.247% | $251.7821 | $251.78 | $251.80 | $251.80 |
| Purchase #2 | $92.25 | 5.129% | $96.9815 | $96.98 | $97.00 | $97.00 |
| Purchase #3 | $123.61 | 6.535% | $131.6879 | $131.69 | $131.70 | $131.70 |
| Purchase #4 | $79.74 | 8.412% | $86.4477 | $86.45 | $86.45 | $86.40 |
| Purchase #5 | $6.30 | 3.701% | $6.5332 | $6.53 | $6.55 | $6.50 |
| Purchase #6 | $28.90 | 13.459% | $32.7897 | $32.79 | $32.80 | $32.80 |
| Purchase #7 | $14.81 | 3.425% | $15.3172 | $15.32 | $15.30 | $15.30 |
| 7 purchase totals = | $573.99 | $621.5393 | $621.54 | $621.60 | $621.50 | |