| 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 | $68.82 | 13.288% | $77.9648 | $77.96 | $77.95 | $78.00 |
| Purchase #2 | $20.86 | 7.736% | $22.4737 | $22.47 | $22.45 | $22.50 |
| Purchase #3 | $122.62 | 4.501% | $128.1391 | $128.14 | $128.15 | $128.10 |
| Purchase #4 | $64.49 | 8.579% | $70.0226 | $70.02 | $70.00 | $70.00 |
| Purchase #5 | $189.29 | 5.354% | $199.4246 | $199.42 | $199.40 | $199.40 |
| Purchase #6 | $193.26 | 5.747% | $204.3667 | $204.37 | $204.35 | $204.40 |
| Purchase #7 | $149.94 | 5.658% | $158.4236 | $158.42 | $158.40 | $158.40 |
| 7 purchase totals = | $809.28 | $860.8151 | $860.80 | $860.70 | $860.80 | |