| 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 | $155.28 | 3.253% | $160.3313 | $160.33 | $160.35 | $160.30 |
| Purchase #2 | $156.61 | 4.648% | $163.8892 | $163.89 | $163.90 | $163.90 |
| Purchase #3 | $191.93 | 4.682% | $200.9162 | $200.92 | $200.90 | $200.90 |
| Purchase #4 | $96.83 | 6.385% | $103.0126 | $103.01 | $103.00 | $103.00 |
| Purchase #5 | $210.83 | 11.214% | $234.4725 | $234.47 | $234.45 | $234.50 |
| Purchase #6 | $91.84 | 7.509% | $98.7363 | $98.74 | $98.75 | $98.70 |
| Purchase #7 | $17.44 | 7.855% | $18.8099 | $18.81 | $18.80 | $18.80 |
| 7 purchase totals = | $920.76 | $980.1680 | $980.17 | $980.15 | $980.10 | |