| 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 | $197.54 | 10.169% | $217.6278 | $217.63 | $217.65 | $217.60 |
| Purchase #2 | $25.92 | 11.233% | $28.8316 | $28.83 | $28.85 | $28.80 |
| Purchase #3 | $45.31 | 10.827% | $50.2157 | $50.22 | $50.20 | $50.20 |
| Purchase #4 | $185.74 | 5.124% | $195.2573 | $195.26 | $195.25 | $195.30 |
| Purchase #5 | $31.60 | 3.254% | $32.6283 | $32.63 | $32.65 | $32.60 |
| Purchase #6 | $219.48 | 13.237% | $248.5326 | $248.53 | $248.55 | $248.50 |
| Purchase #7 | $94.90 | 13.212% | $107.4382 | $107.44 | $107.45 | $107.40 |
| 7 purchase totals = | $800.49 | $880.5315 | $880.54 | $880.60 | $880.40 | |