| 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 | $93.54 | 9.185% | $102.1316 | $102.13 | $102.15 | $102.10 |
| Purchase #2 | $111.55 | 8.294% | $120.802 | $120.80 | $120.80 | $120.80 |
| Purchase #3 | $47.73 | 10.350% | $52.6701 | $52.67 | $52.65 | $52.70 |
| Purchase #4 | $26.63 | 7.665% | $28.6712 | $28.67 | $28.65 | $28.70 |
| Purchase #5 | $207.53 | 6.715% | $221.4656 | $221.47 | $221.45 | $221.50 |
| Purchase #6 | $172.29 | 5.279% | $181.3852 | $181.39 | $181.40 | $181.40 |
| Purchase #7 | $156.42 | 6.126% | $166.0023 | $166.00 | $166.00 | $166.00 |
| 7 purchase totals = | $815.69 | $873.1280 | $873.13 | $873.10 | $873.20 | |