| 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 | $104.37 | 7.351% | $112.0422 | $112.04 | $112.05 | $112.00 |
| Purchase #2 | $100.79 | 7.586% | $108.4359 | $108.44 | $108.45 | $108.40 |
| Purchase #3 | $86.97 | 11.107% | $96.6298 | $96.63 | $96.65 | $96.60 |
| Purchase #4 | $81.87 | 5.810% | $86.6266 | $86.63 | $86.65 | $86.60 |
| Purchase #5 | $21.51 | 5.544% | $22.7025 | $22.70 | $22.70 | $22.70 |
| Purchase #6 | $118.41 | 10.358% | $130.6749 | $130.67 | $130.65 | $130.70 |
| Purchase #7 | $101.80 | 5.310% | $107.2056 | $107.21 | $107.20 | $107.20 |
| 7 purchase totals = | $615.72 | $664.3175 | $664.32 | $664.35 | $664.20 | |