| 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 | $221.62 | 10.225% | $244.2806 | $244.28 | $244.30 | $244.30 |
| Purchase #2 | $115.33 | 11.228% | $128.2793 | $128.28 | $128.30 | $128.30 |
| Purchase #3 | $127.96 | 7.833% | $137.9831 | $137.98 | $138.00 | $138.00 |
| Purchase #4 | $47.73 | 6.469% | $50.8177 | $50.82 | $50.80 | $50.80 |
| Purchase #5 | $245.93 | 12.418% | $276.4696 | $276.47 | $276.45 | $276.50 |
| Purchase #6 | $40.29 | 11.265% | $44.8287 | $44.83 | $44.85 | $44.80 |
| Purchase #7 | $34.30 | 13.583% | $38.959 | $38.96 | $38.95 | $39.00 |
| 7 purchase totals = | $833.16 | $921.6180 | $921.62 | $921.65 | $921.70 | |