| 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 | $158.76 | 7.501% | $170.6686 | $170.67 | $170.65 | $170.70 |
| Purchase #2 | $189.42 | 10.109% | $208.5685 | $208.57 | $208.55 | $208.60 |
| Purchase #3 | $135.95 | 12.586% | $153.0607 | $153.06 | $153.05 | $153.10 |
| Purchase #4 | $34.63 | 4.393% | $36.1513 | $36.15 | $36.15 | $36.20 |
| Purchase #5 | $159.59 | 13.367% | $180.9224 | $180.92 | $180.90 | $180.90 |
| Purchase #6 | $90.81 | 7.855% | $97.9431 | $97.94 | $97.95 | $97.90 |
| Purchase #7 | $162.33 | 6.162% | $172.3328 | $172.33 | $172.35 | $172.30 |
| 7 purchase totals = | $931.49 | $1,019.6474 | $1,019.64 | $1,019.60 | $1,019.70 | |