| 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 | $109.96 | 7.250% | $117.9321 | $117.93 | $117.95 | $117.90 |
| Purchase #2 | $152.97 | 11.166% | $170.0506 | $170.05 | $170.05 | $170.10 |
| Purchase #3 | $75.46 | 11.124% | $83.8542 | $83.85 | $83.85 | $83.90 |
| Purchase #4 | $141.66 | 13.710% | $161.0816 | $161.08 | $161.10 | $161.10 |
| Purchase #5 | $250.75 | 9.594% | $274.807 | $274.81 | $274.80 | $274.80 |
| Purchase #6 | $9.75 | 3.695% | $10.1103 | $10.11 | $10.10 | $10.10 |
| Purchase #7 | $166.61 | 10.555% | $184.1957 | $184.20 | $184.20 | $184.20 |
| 7 purchase totals = | $907.16 | $1,002.0315 | $1,002.03 | $1,002.05 | $1,002.10 | |