| 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 | $99.37 | 10.344% | $109.6488 | $109.65 | $109.65 | $109.60 |
| Purchase #2 | $215.54 | 7.112% | $230.8692 | $230.87 | $230.85 | $230.90 |
| Purchase #3 | $107.54 | 12.721% | $121.2202 | $121.22 | $121.20 | $121.20 |
| Purchase #4 | $189.37 | 7.309% | $203.2111 | $203.21 | $203.20 | $203.20 |
| Purchase #5 | $31.36 | 12.285% | $35.2126 | $35.21 | $35.20 | $35.20 |
| Purchase #6 | $44.94 | 3.706% | $46.6055 | $46.61 | $46.60 | $46.60 |
| Purchase #7 | $184.36 | 7.616% | $198.4009 | $198.40 | $198.40 | $198.40 |
| 7 purchase totals = | $872.48 | $945.1683 | $945.17 | $945.10 | $945.10 | |