| 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 | $102.28 | 5.687% | $108.0967 | $108.10 | $108.10 | $108.10 |
| Purchase #2 | $170.58 | 10.104% | $187.8154 | $187.82 | $187.80 | $187.80 |
| Purchase #3 | $39.97 | 3.721% | $41.4573 | $41.46 | $41.45 | $41.50 |
| Purchase #4 | $122.88 | 10.356% | $135.6055 | $135.61 | $135.60 | $135.60 |
| Purchase #5 | $6.60 | 6.710% | $7.0429 | $7.04 | $7.05 | $7.00 |
| Purchase #6 | $88.80 | 10.258% | $97.9091 | $97.91 | $97.90 | $97.90 |
| Purchase #7 | $132.65 | 13.507% | $150.567 | $150.57 | $150.55 | $150.60 |
| 7 purchase totals = | $663.76 | $728.4939 | $728.51 | $728.45 | $728.50 | |