| 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 | $197.97 | 10.677% | $219.1073 | $219.11 | $219.10 | $219.10 |
| Purchase #2 | $250.56 | 6.616% | $267.137 | $267.14 | $267.15 | $267.10 |
| Purchase #3 | $220.81 | 3.350% | $228.2071 | $228.21 | $228.20 | $228.20 |
| Purchase #4 | $112.89 | 7.171% | $120.9853 | $120.99 | $121.00 | $121.00 |
| Purchase #5 | $7.62 | 6.865% | $8.1431 | $8.14 | $8.15 | $8.10 |
| Purchase #6 | $228.94 | 4.219% | $238.599 | $238.60 | $238.60 | $238.60 |
| Purchase #7 | $248.94 | 8.584% | $270.309 | $270.31 | $270.30 | $270.30 |
| 7 purchase totals = | $1,267.73 | $1,352.4878 | $1,352.50 | $1,352.50 | $1,352.40 | |