| 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 | $127.61 | 4.501% | $133.3537 | $133.35 | $133.35 | $133.40 |
| Purchase #2 | $98.64 | 12.236% | $110.7096 | $110.71 | $110.70 | $110.70 |
| Purchase #3 | $84.26 | 9.690% | $92.4248 | $92.42 | $92.40 | $92.40 |
| Purchase #4 | $20.35 | 13.403% | $23.0775 | $23.08 | $23.10 | $23.10 |
| Purchase #5 | $48.40 | 5.332% | $50.9807 | $50.98 | $51.00 | $51.00 |
| Purchase #6 | $160.74 | 7.153% | $172.2377 | $172.24 | $172.25 | $172.20 |
| Purchase #7 | $212.87 | 8.827% | $231.66 | $231.66 | $231.65 | $231.70 |
| 7 purchase totals = | $752.87 | $814.4440 | $814.44 | $814.45 | $814.50 | |