| 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 | $172.81 | 8.582% | $187.6406 | $187.64 | $187.65 | $187.60 |
| Purchase #2 | $203.52 | 12.123% | $228.1927 | $228.19 | $228.20 | $228.20 |
| Purchase #3 | $128.26 | 7.262% | $137.5742 | $137.57 | $137.55 | $137.60 |
| Purchase #4 | $117.37 | 4.766% | $122.9639 | $122.96 | $122.95 | $123.00 |
| Purchase #5 | $44.42 | 13.665% | $50.49 | $50.49 | $50.50 | $50.50 |
| Purchase #6 | $102.79 | 3.801% | $106.697 | $106.70 | $106.70 | $106.70 |
| Purchase #7 | $55.26 | 7.120% | $59.1945 | $59.19 | $59.20 | $59.20 |
| 7 purchase totals = | $824.43 | $892.7529 | $892.74 | $892.75 | $892.80 | |