| 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 | $171.40 | 7.243% | $183.8145 | $183.81 | $183.80 | $183.80 |
| Purchase #2 | $61.54 | 10.857% | $68.2214 | $68.22 | $68.20 | $68.20 |
| Purchase #3 | $139.98 | 4.122% | $145.75 | $145.75 | $145.75 | $145.80 |
| Purchase #4 | $245.59 | 7.344% | $263.6261 | $263.63 | $263.65 | $263.60 |
| Purchase #5 | $55.59 | 3.288% | $57.4178 | $57.42 | $57.40 | $57.40 |
| Purchase #6 | $24.80 | 8.217% | $26.8378 | $26.84 | $26.85 | $26.80 |
| Purchase #7 | $236.59 | 3.196% | $244.1514 | $244.15 | $244.15 | $244.20 |
| 7 purchase totals = | $935.49 | $989.8190 | $989.82 | $989.80 | $989.80 | |