| 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 | $39.93 | 5.440% | $42.1022 | $42.10 | $42.10 | $42.10 |
| Purchase #2 | $165.33 | 4.110% | $172.1251 | $172.13 | $172.15 | $172.10 |
| Purchase #3 | $63.37 | 5.844% | $67.0733 | $67.07 | $67.05 | $67.10 |
| Purchase #4 | $176.61 | 8.668% | $191.9186 | $191.92 | $191.90 | $191.90 |
| Purchase #5 | $116.65 | 8.302% | $126.3343 | $126.33 | $126.35 | $126.30 |
| Purchase #6 | $180.58 | 7.779% | $194.6273 | $194.63 | $194.65 | $194.60 |
| Purchase #7 | $247.44 | 6.570% | $263.6968 | $263.70 | $263.70 | $263.70 |
| 7 purchase totals = | $989.91 | $1,057.8776 | $1,057.88 | $1,057.90 | $1,057.80 | |