| 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 | $47.78 | 6.805% | $51.0314 | $51.03 | $51.05 | $51.00 |
| Purchase #2 | $32.98 | 4.237% | $34.3774 | $34.38 | $34.40 | $34.40 |
| Purchase #3 | $90.61 | 11.641% | $101.1579 | $101.16 | $101.15 | $101.20 |
| Purchase #4 | $89.40 | 7.318% | $95.9423 | $95.94 | $95.95 | $95.90 |
| Purchase #5 | $199.72 | 11.204% | $222.0966 | $222.10 | $222.10 | $222.10 |
| Purchase #6 | $170.73 | 4.153% | $177.8204 | $177.82 | $177.80 | $177.80 |
| Purchase #7 | $99.28 | 8.793% | $108.0097 | $108.01 | $108.00 | $108.00 |
| 7 purchase totals = | $730.50 | $790.4357 | $790.44 | $790.45 | $790.40 | |