| 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 | $50.62 | 3.460% | $52.3715 | $52.37 | $52.35 | $52.40 |
| Purchase #2 | $11.79 | 12.756% | $13.2939 | $13.29 | $13.30 | $13.30 |
| Purchase #3 | $139.61 | 7.642% | $150.279 | $150.28 | $150.30 | $150.30 |
| Purchase #4 | $72.29 | 3.344% | $74.7074 | $74.71 | $74.70 | $74.70 |
| Purchase #5 | $242.81 | 10.193% | $267.5596 | $267.56 | $267.55 | $267.60 |
| Purchase #6 | $145.62 | 4.668% | $152.4175 | $152.42 | $152.40 | $152.40 |
| Purchase #7 | $250.35 | 7.840% | $269.9774 | $269.98 | $270.00 | $270.00 |
| 7 purchase totals = | $913.09 | $980.6063 | $980.61 | $980.60 | $980.70 | |