| 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 | $75.63 | 11.480% | $84.3123 | $84.31 | $84.30 | $84.30 |
| Purchase #2 | $8.58 | 11.778% | $9.5906 | $9.59 | $9.60 | $9.60 |
| Purchase #3 | $85.61 | 6.328% | $91.0274 | $91.03 | $91.05 | $91.00 |
| Purchase #4 | $91.50 | 9.562% | $100.2492 | $100.25 | $100.25 | $100.20 |
| Purchase #5 | $80.34 | 3.840% | $83.4251 | $83.43 | $83.45 | $83.40 |
| Purchase #6 | $151.87 | 4.450% | $158.6282 | $158.63 | $158.65 | $158.60 |
| Purchase #7 | $172.62 | 9.427% | $188.8929 | $188.89 | $188.90 | $188.90 |
| 7 purchase totals = | $666.15 | $716.1257 | $716.13 | $716.20 | $716.00 | |