| 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 | $8.94 | 8.823% | $9.7288 | $9.73 | $9.75 | $9.70 |
| Purchase #2 | $101.80 | 7.752% | $109.6915 | $109.69 | $109.70 | $109.70 |
| Purchase #3 | $189.25 | 12.569% | $213.0368 | $213.04 | $213.05 | $213.00 |
| Purchase #4 | $126.96 | 4.778% | $133.0261 | $133.03 | $133.05 | $133.00 |
| Purchase #5 | $50.84 | 11.653% | $56.7644 | $56.76 | $56.75 | $56.80 |
| Purchase #6 | $195.67 | 12.327% | $219.7902 | $219.79 | $219.80 | $219.80 |
| Purchase #7 | $128.40 | 7.584% | $138.1379 | $138.14 | $138.15 | $138.10 |
| 7 purchase totals = | $801.86 | $880.1757 | $880.18 | $880.25 | $880.10 | |