| 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 | $57.75 | 9.857% | $63.4424 | $63.44 | $63.45 | $63.40 |
| Purchase #2 | $192.83 | 13.585% | $219.026 | $219.03 | $219.05 | $219.00 |
| Purchase #3 | $154.36 | 9.746% | $169.4039 | $169.40 | $169.40 | $169.40 |
| Purchase #4 | $224.69 | 8.865% | $244.6088 | $244.61 | $244.60 | $244.60 |
| Purchase #5 | $25.73 | 12.185% | $28.8652 | $28.87 | $28.85 | $28.90 |
| Purchase #6 | $204.84 | 7.630% | $220.4693 | $220.47 | $220.45 | $220.50 |
| Purchase #7 | $53.66 | 6.340% | $57.062 | $57.06 | $57.05 | $57.10 |
| 7 purchase totals = | $913.86 | $1,002.8776 | $1,002.88 | $1,002.85 | $1,002.90 | |