| 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 | $107.93 | 5.198% | $113.5402 | $113.54 | $113.55 | $113.50 |
| Purchase #2 | $74.54 | 8.415% | $80.8125 | $80.81 | $80.80 | $80.80 |
| Purchase #3 | $132.92 | 8.404% | $144.0906 | $144.09 | $144.10 | $144.10 |
| Purchase #4 | $211.91 | 3.784% | $219.9287 | $219.93 | $219.95 | $219.90 |
| Purchase #5 | $224.53 | 13.173% | $254.1073 | $254.11 | $254.10 | $254.10 |
| Purchase #6 | $29.95 | 8.284% | $32.4311 | $32.43 | $32.45 | $32.40 |
| Purchase #7 | $206.87 | 6.408% | $220.1262 | $220.13 | $220.15 | $220.10 |
| 7 purchase totals = | $988.65 | $1,065.0366 | $1,065.04 | $1,065.10 | $1,064.90 | |