| 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 | $172.61 | 8.345% | $187.0143 | $187.01 | $187.00 | $187.00 |
| Purchase #2 | $103.70 | 11.782% | $115.9179 | $115.92 | $115.90 | $115.90 |
| Purchase #3 | $45.29 | 10.781% | $50.1727 | $50.17 | $50.15 | $50.20 |
| Purchase #4 | $82.56 | 5.125% | $86.7912 | $86.79 | $86.80 | $86.80 |
| Purchase #5 | $183.64 | 13.373% | $208.1982 | $208.20 | $208.20 | $208.20 |
| Purchase #6 | $55.53 | 13.664% | $63.1176 | $63.12 | $63.10 | $63.10 |
| Purchase #7 | $90.40 | 4.751% | $94.6949 | $94.69 | $94.70 | $94.70 |
| 7 purchase totals = | $733.73 | $805.9068 | $805.90 | $805.85 | $805.90 | |