| 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 | $13.58 | 9.307% | $14.8439 | $14.84 | $14.85 | $14.80 |
| Purchase #2 | $213.73 | 5.401% | $225.2736 | $225.27 | $225.25 | $225.30 |
| Purchase #3 | $171.37 | 10.500% | $189.3639 | $189.36 | $189.35 | $189.40 |
| Purchase #4 | $212.48 | 3.748% | $220.4438 | $220.44 | $220.45 | $220.40 |
| Purchase #5 | $112.30 | 8.598% | $121.9556 | $121.96 | $121.95 | $122.00 |
| Purchase #6 | $173.40 | 10.533% | $191.6642 | $191.66 | $191.65 | $191.70 |
| Purchase #7 | $62.83 | 13.325% | $71.2021 | $71.20 | $71.20 | $71.20 |
| 7 purchase totals = | $959.69 | $1,034.7471 | $1,034.73 | $1,034.70 | $1,034.80 | |