| 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 | $199.39 | 8.655% | $216.6472 | $216.65 | $216.65 | $216.60 |
| Purchase #2 | $112.44 | 13.608% | $127.7408 | $127.74 | $127.75 | $127.70 |
| Purchase #3 | $127.86 | 4.621% | $133.7684 | $133.77 | $133.75 | $133.80 |
| Purchase #4 | $111.69 | 9.766% | $122.5976 | $122.60 | $122.60 | $122.60 |
| Purchase #5 | $57.95 | 7.641% | $62.378 | $62.38 | $62.40 | $62.40 |
| Purchase #6 | $71.38 | 4.760% | $74.7777 | $74.78 | $74.80 | $74.80 |
| Purchase #7 | $96.86 | 4.329% | $101.0531 | $101.05 | $101.05 | $101.10 |
| 7 purchase totals = | $777.57 | $838.9628 | $838.97 | $839.00 | $839.00 | |