| 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 | $35.55 | 13.630% | $40.3955 | $40.40 | $40.40 | $40.40 |
| Purchase #2 | $94.65 | 7.514% | $101.762 | $101.76 | $101.75 | $101.80 |
| Purchase #3 | $204.42 | 7.156% | $219.0483 | $219.05 | $219.05 | $219.00 |
| Purchase #4 | $122.87 | 4.701% | $128.6461 | $128.65 | $128.65 | $128.60 |
| Purchase #5 | $92.84 | 7.536% | $99.8364 | $99.84 | $99.85 | $99.80 |
| Purchase #6 | $80.31 | 8.228% | $86.9179 | $86.92 | $86.90 | $86.90 |
| Purchase #7 | $80.87 | 5.813% | $85.571 | $85.57 | $85.55 | $85.60 |
| 7 purchase totals = | $711.51 | $762.1772 | $762.19 | $762.15 | $762.10 | |