| 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 | $35.86 | 12.501% | $40.3429 | $40.34 | $40.35 | $40.30 |
| Purchase #2 | $132.83 | 7.477% | $142.7617 | $142.76 | $142.75 | $142.80 |
| Purchase #3 | $99.93 | 10.135% | $110.0579 | $110.06 | $110.05 | $110.10 |
| Purchase #4 | $199.26 | 3.770% | $206.7721 | $206.77 | $206.75 | $206.80 |
| Purchase #5 | $137.49 | 4.745% | $144.0139 | $144.01 | $144.00 | $144.00 |
| Purchase #6 | $201.63 | 10.506% | $222.8132 | $222.81 | $222.80 | $222.80 |
| Purchase #7 | $232.29 | 13.299% | $263.1822 | $263.18 | $263.20 | $263.20 |
| 7 purchase totals = | $1,039.29 | $1,129.9439 | $1,129.93 | $1,129.90 | $1,130.00 | |