| 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 | $79.79 | 11.383% | $88.8725 | $88.87 | $88.85 | $88.90 |
| Purchase #2 | $68.73 | 6.654% | $73.3033 | $73.30 | $73.30 | $73.30 |
| Purchase #3 | $144.34 | 3.239% | $149.0152 | $149.02 | $149.00 | $149.00 |
| Purchase #4 | $128.76 | 6.351% | $136.9375 | $136.94 | $136.95 | $136.90 |
| Purchase #5 | $188.32 | 5.741% | $199.1315 | $199.13 | $199.15 | $199.10 |
| Purchase #6 | $11.95 | 10.727% | $13.2319 | $13.23 | $13.25 | $13.20 |
| Purchase #7 | $66.31 | 11.620% | $74.0152 | $74.02 | $74.00 | $74.00 |
| 7 purchase totals = | $688.20 | $734.5071 | $734.51 | $734.50 | $734.40 | |