| 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 | $41.70 | 8.435% | $45.2174 | $45.22 | $45.20 | $45.20 |
| Purchase #2 | $221.60 | 7.310% | $237.799 | $237.80 | $237.80 | $237.80 |
| Purchase #3 | $108.30 | 9.640% | $118.7401 | $118.74 | $118.75 | $118.70 |
| Purchase #4 | $130.92 | 3.427% | $135.4066 | $135.41 | $135.40 | $135.40 |
| Purchase #5 | $221.64 | 13.526% | $251.619 | $251.62 | $251.60 | $251.60 |
| Purchase #6 | $158.83 | 12.132% | $178.0993 | $178.10 | $178.10 | $178.10 |
| Purchase #7 | $130.56 | 3.110% | $134.6204 | $134.62 | $134.60 | $134.60 |
| 7 purchase totals = | $1,013.55 | $1,101.5018 | $1,101.51 | $1,101.45 | $1,101.40 | |