| 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 | $21.77 | 12.382% | $24.4656 | $24.47 | $24.45 | $24.50 |
| Purchase #2 | $221.81 | 13.581% | $251.934 | $251.93 | $251.95 | $251.90 |
| Purchase #3 | $37.99 | 9.413% | $41.566 | $41.57 | $41.55 | $41.60 |
| Purchase #4 | $240.68 | 9.593% | $263.7684 | $263.77 | $263.75 | $263.80 |
| Purchase #5 | $97.93 | 7.515% | $105.2894 | $105.29 | $105.30 | $105.30 |
| Purchase #6 | $156.80 | 9.422% | $171.5737 | $171.57 | $171.55 | $171.60 |
| Purchase #7 | $199.32 | 7.119% | $213.5096 | $213.51 | $213.50 | $213.50 |
| 7 purchase totals = | $976.30 | $1,072.1067 | $1,072.11 | $1,072.05 | $1,072.20 | |