| 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 | $105.71 | 10.673% | $116.9924 | $116.99 | $117.00 | $117.00 |
| Purchase #2 | $227.64 | 10.621% | $251.8176 | $251.82 | $251.80 | $251.80 |
| Purchase #3 | $201.94 | 9.226% | $220.571 | $220.57 | $220.55 | $220.60 |
| Purchase #4 | $99.84 | 9.874% | $109.6982 | $109.70 | $109.70 | $109.70 |
| Purchase #5 | $202.43 | 7.117% | $216.8369 | $216.84 | $216.85 | $216.80 |
| Purchase #6 | $180.93 | 5.491% | $190.8649 | $190.86 | $190.85 | $190.90 |
| Purchase #7 | $63.36 | 4.604% | $66.2771 | $66.28 | $66.30 | $66.30 |
| 7 purchase totals = | $1,081.85 | $1,173.0581 | $1,173.06 | $1,173.05 | $1,173.10 | |