| 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 | $5.37 | 7.748% | $5.7861 | $5.79 | $5.80 | $5.80 |
| Purchase #2 | $128.32 | 4.866% | $134.5641 | $134.56 | $134.55 | $134.60 |
| Purchase #3 | $220.76 | 9.841% | $242.485 | $242.49 | $242.50 | $242.50 |
| Purchase #4 | $238.63 | 11.163% | $265.2683 | $265.27 | $265.25 | $265.30 |
| Purchase #5 | $226.64 | 12.332% | $254.5892 | $254.59 | $254.60 | $254.60 |
| Purchase #6 | $201.89 | 8.481% | $219.0123 | $219.01 | $219.00 | $219.00 |
| Purchase #7 | $102.59 | 13.486% | $116.4253 | $116.43 | $116.45 | $116.40 |
| 7 purchase totals = | $1,124.20 | $1,238.1303 | $1,238.14 | $1,238.15 | $1,238.20 | |