| 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 | $126.27 | 5.187% | $132.8196 | $132.82 | $132.80 | $132.80 |
| Purchase #2 | $163.28 | 7.305% | $175.2076 | $175.21 | $175.20 | $175.20 |
| Purchase #3 | $96.38 | 3.112% | $99.3793 | $99.38 | $99.40 | $99.40 |
| Purchase #4 | $187.64 | 9.822% | $206.07 | $206.07 | $206.05 | $206.10 |
| Purchase #5 | $73.57 | 8.512% | $79.8323 | $79.83 | $79.85 | $79.80 |
| Purchase #6 | $102.32 | 8.447% | $110.963 | $110.96 | $110.95 | $111.00 |
| Purchase #7 | $98.28 | 12.254% | $110.3232 | $110.32 | $110.30 | $110.30 |
| 7 purchase totals = | $847.74 | $914.5950 | $914.59 | $914.55 | $914.60 | |