| 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 | $233.97 | 10.361% | $258.2116 | $258.21 | $258.20 | $258.20 |
| Purchase #2 | $72.66 | 10.673% | $80.415 | $80.42 | $80.40 | $80.40 |
| Purchase #3 | $166.59 | 12.616% | $187.607 | $187.61 | $187.60 | $187.60 |
| Purchase #4 | $172.26 | 12.777% | $194.2697 | $194.27 | $194.25 | $194.30 |
| Purchase #5 | $10.67 | 12.736% | $12.0289 | $12.03 | $12.05 | $12.00 |
| Purchase #6 | $220.32 | 10.459% | $243.3633 | $243.36 | $243.35 | $243.40 |
| Purchase #7 | $53.38 | 13.746% | $60.7176 | $60.72 | $60.70 | $60.70 |
| 7 purchase totals = | $929.85 | $1,036.6131 | $1,036.62 | $1,036.55 | $1,036.60 | |