| 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 | $175.49 | 8.627% | $190.6295 | $190.63 | $190.65 | $190.60 |
| Purchase #2 | $104.95 | 3.859% | $109 | $109.00 | $109.00 | $109.00 |
| Purchase #3 | $46.55 | 13.835% | $52.9902 | $52.99 | $53.00 | $53.00 |
| Purchase #4 | $189.77 | 5.690% | $200.5679 | $200.57 | $200.55 | $200.60 |
| Purchase #5 | $126.56 | 9.674% | $138.8034 | $138.80 | $138.80 | $138.80 |
| Purchase #6 | $179.49 | 13.718% | $204.1124 | $204.11 | $204.10 | $204.10 |
| Purchase #7 | $212.93 | 9.560% | $233.2861 | $233.29 | $233.30 | $233.30 |
| 7 purchase totals = | $1,035.74 | $1,129.3895 | $1,129.39 | $1,129.40 | $1,129.40 | |