| 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 | $179.60 | 4.646% | $187.9442 | $187.94 | $187.95 | $187.90 |
| Purchase #2 | $204.82 | 12.281% | $229.9739 | $229.97 | $229.95 | $230.00 |
| Purchase #3 | $153.65 | 11.233% | $170.9095 | $170.91 | $170.90 | $170.90 |
| Purchase #4 | $101.88 | 8.194% | $110.228 | $110.23 | $110.25 | $110.20 |
| Purchase #5 | $100.28 | 9.429% | $109.7354 | $109.74 | $109.75 | $109.70 |
| Purchase #6 | $36.26 | 3.389% | $37.4889 | $37.49 | $37.50 | $37.50 |
| Purchase #7 | $182.63 | 9.429% | $199.8502 | $199.85 | $199.85 | $199.90 |
| 7 purchase totals = | $959.12 | $1,046.1301 | $1,046.13 | $1,046.15 | $1,046.10 | |