| 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 | $73.34 | 8.487% | $79.5644 | $79.56 | $79.55 | $79.60 |
| Purchase #2 | $53.97 | 7.548% | $58.0437 | $58.04 | $58.05 | $58.00 |
| Purchase #3 | $36.28 | 8.361% | $39.3134 | $39.31 | $39.30 | $39.30 |
| Purchase #4 | $125.37 | 11.835% | $140.2075 | $140.21 | $140.20 | $140.20 |
| Purchase #5 | $41.92 | 8.341% | $45.4165 | $45.42 | $45.40 | $45.40 |
| Purchase #6 | $189.93 | 13.823% | $216.184 | $216.18 | $216.20 | $216.20 |
| Purchase #7 | $145.48 | 13.500% | $165.1198 | $165.12 | $165.10 | $165.10 |
| 7 purchase totals = | $666.29 | $743.8493 | $743.84 | $743.80 | $743.80 | |