| 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 | $26.76 | 10.148% | $29.4756 | $29.48 | $29.50 | $29.50 |
| Purchase #2 | $96.68 | 4.580% | $101.1079 | $101.11 | $101.10 | $101.10 |
| Purchase #3 | $218.81 | 6.727% | $233.5293 | $233.53 | $233.55 | $233.50 |
| Purchase #4 | $169.85 | 7.838% | $183.1628 | $183.16 | $183.15 | $183.20 |
| Purchase #5 | $210.34 | 9.425% | $230.1645 | $230.16 | $230.15 | $230.20 |
| Purchase #6 | $159.45 | 3.366% | $164.8171 | $164.82 | $164.80 | $164.80 |
| Purchase #7 | $50.39 | 3.218% | $52.0116 | $52.01 | $52.00 | $52.00 |
| 7 purchase totals = | $932.28 | $994.2688 | $994.27 | $994.25 | $994.30 | |