| 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 | $69.94 | 3.151% | $72.1438 | $72.14 | $72.15 | $72.10 |
| Purchase #2 | $190.96 | 13.170% | $216.1094 | $216.11 | $216.10 | $216.10 |
| Purchase #3 | $198.26 | 9.803% | $217.6954 | $217.70 | $217.70 | $217.70 |
| Purchase #4 | $25.60 | 8.148% | $27.6859 | $27.69 | $27.70 | $27.70 |
| Purchase #5 | $210.67 | 9.251% | $230.1591 | $230.16 | $230.15 | $230.20 |
| Purchase #6 | $86.25 | 8.237% | $93.3544 | $93.35 | $93.35 | $93.40 |
| Purchase #7 | $28.74 | 9.721% | $31.5338 | $31.53 | $31.55 | $31.50 |
| 7 purchase totals = | $810.42 | $888.6818 | $888.68 | $888.70 | $888.70 | |