| 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 | $190.54 | 10.246% | $210.0627 | $210.06 | $210.05 | $210.10 |
| Purchase #2 | $130.87 | 4.151% | $136.3024 | $136.30 | $136.30 | $136.30 |
| Purchase #3 | $92.73 | 13.637% | $105.3756 | $105.38 | $105.40 | $105.40 |
| Purchase #4 | $25.66 | 12.662% | $28.9091 | $28.91 | $28.90 | $28.90 |
| Purchase #5 | $18.35 | 10.184% | $20.2188 | $20.22 | $20.20 | $20.20 |
| Purchase #6 | $29.83 | 7.148% | $31.9622 | $31.96 | $31.95 | $32.00 |
| Purchase #7 | $220.59 | 12.726% | $248.6623 | $248.66 | $248.65 | $248.70 |
| 7 purchase totals = | $708.57 | $781.4931 | $781.49 | $781.45 | $781.60 | |