| 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 | $99.82 | 9.863% | $109.6652 | $109.67 | $109.65 | $109.70 |
| Purchase #2 | $21.29 | 12.374% | $23.9244 | $23.92 | $23.90 | $23.90 |
| Purchase #3 | $30.40 | 4.379% | $31.7312 | $31.73 | $31.75 | $31.70 |
| Purchase #4 | $156.34 | 10.472% | $172.7119 | $172.71 | $172.70 | $172.70 |
| Purchase #5 | $139.74 | 12.651% | $157.4185 | $157.42 | $157.40 | $157.40 |
| Purchase #6 | $184.62 | 5.818% | $195.3612 | $195.36 | $195.35 | $195.40 |
| Purchase #7 | $207.52 | 11.497% | $231.3786 | $231.38 | $231.40 | $231.40 |
| 7 purchase totals = | $839.73 | $922.1910 | $922.19 | $922.15 | $922.20 | |