| 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 | $17.35 | 9.870% | $19.0624 | $19.06 | $19.05 | $19.10 |
| Purchase #2 | $135.34 | 10.775% | $149.9229 | $149.92 | $149.90 | $149.90 |
| Purchase #3 | $93.28 | 10.485% | $103.0604 | $103.06 | $103.05 | $103.10 |
| Purchase #4 | $81.76 | 7.484% | $87.8789 | $87.88 | $87.90 | $87.90 |
| Purchase #5 | $74.47 | 12.243% | $83.5874 | $83.59 | $83.60 | $83.60 |
| Purchase #6 | $57.83 | 4.286% | $60.3086 | $60.31 | $60.30 | $60.30 |
| Purchase #7 | $103.38 | 9.203% | $112.8941 | $112.89 | $112.90 | $112.90 |
| 7 purchase totals = | $563.41 | $616.7147 | $616.71 | $616.70 | $616.80 | |