| 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 | $9.53 | 11.477% | $10.6238 | $10.62 | $10.60 | $10.60 |
| Purchase #2 | $151.28 | 12.500% | $170.19 | $170.19 | $170.20 | $170.20 |
| Purchase #3 | $176.99 | 6.288% | $188.1191 | $188.12 | $188.10 | $188.10 |
| Purchase #4 | $122.59 | 9.746% | $134.5376 | $134.54 | $134.55 | $134.50 |
| Purchase #5 | $199.66 | 10.506% | $220.6363 | $220.64 | $220.65 | $220.60 |
| Purchase #6 | $123.93 | 7.532% | $133.2644 | $133.26 | $133.25 | $133.30 |
| Purchase #7 | $86.78 | 11.109% | $96.4204 | $96.42 | $96.40 | $96.40 |
| 7 purchase totals = | $870.76 | $953.7916 | $953.79 | $953.75 | $953.70 | |