| 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 | $115.28 | 5.263% | $121.3472 | $121.35 | $121.35 | $121.30 |
| Purchase #2 | $108.27 | 12.339% | $121.6294 | $121.63 | $121.65 | $121.60 |
| Purchase #3 | $181.48 | 4.537% | $189.7137 | $189.71 | $189.70 | $189.70 |
| Purchase #4 | $95.48 | 7.236% | $102.3889 | $102.39 | $102.40 | $102.40 |
| Purchase #5 | $181.77 | 10.805% | $201.4102 | $201.41 | $201.40 | $201.40 |
| Purchase #6 | $209.54 | 9.169% | $228.7527 | $228.75 | $228.75 | $228.80 |
| Purchase #7 | $209.80 | 4.580% | $219.4088 | $219.41 | $219.40 | $219.40 |
| 7 purchase totals = | $1,101.62 | $1,184.6509 | $1,184.65 | $1,184.65 | $1,184.60 | |