| 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 | $181.86 | 9.809% | $199.6986 | $199.70 | $199.70 | $199.70 |
| Purchase #2 | $189.84 | 6.837% | $202.8194 | $202.82 | $202.80 | $202.80 |
| Purchase #3 | $205.38 | 13.793% | $233.7081 | $233.71 | $233.70 | $233.70 |
| Purchase #4 | $140.73 | 8.601% | $152.8342 | $152.83 | $152.85 | $152.80 |
| Purchase #5 | $104.50 | 3.249% | $107.8952 | $107.90 | $107.90 | $107.90 |
| Purchase #6 | $161.71 | 11.507% | $180.318 | $180.32 | $180.30 | $180.30 |
| Purchase #7 | $215.57 | 11.422% | $240.1924 | $240.19 | $240.20 | $240.20 |
| 7 purchase totals = | $1,199.59 | $1,317.4659 | $1,317.47 | $1,317.45 | $1,317.40 | |