| 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 | $93.86 | 9.793% | $103.0517 | $103.05 | $103.05 | $103.10 |
| Purchase #2 | $213.59 | 7.816% | $230.2842 | $230.28 | $230.30 | $230.30 |
| Purchase #3 | $220.37 | 8.800% | $239.7626 | $239.76 | $239.75 | $239.80 |
| Purchase #4 | $182.42 | 11.349% | $203.1228 | $203.12 | $203.10 | $203.10 |
| Purchase #5 | $46.82 | 8.536% | $50.8166 | $50.82 | $50.80 | $50.80 |
| Purchase #6 | $17.67 | 11.371% | $19.6793 | $19.68 | $19.70 | $19.70 |
| Purchase #7 | $210.40 | 11.296% | $234.1668 | $234.17 | $234.15 | $234.20 |
| 7 purchase totals = | $985.13 | $1,080.8840 | $1,080.88 | $1,080.85 | $1,081.00 | |