| 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 | $93.28 | 13.491% | $105.8644 | $105.86 | $105.85 | $105.90 |
| Purchase #2 | $12.64 | 6.341% | $13.4415 | $13.44 | $13.45 | $13.40 |
| Purchase #3 | $216.33 | 4.494% | $226.0519 | $226.05 | $226.05 | $226.10 |
| Purchase #4 | $8.41 | 12.391% | $9.4521 | $9.45 | $9.45 | $9.50 |
| Purchase #5 | $122.65 | 9.781% | $134.6464 | $134.65 | $134.65 | $134.60 |
| Purchase #6 | $170.59 | 13.157% | $193.0345 | $193.03 | $193.05 | $193.00 |
| Purchase #7 | $57.99 | 12.134% | $65.0265 | $65.03 | $65.05 | $65.00 |
| 7 purchase totals = | $681.89 | $747.5173 | $747.51 | $747.55 | $747.50 | |