| 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 | $109.44 | 3.715% | $113.5057 | $113.51 | $113.50 | $113.50 |
| Purchase #2 | $141.89 | 5.217% | $149.2924 | $149.29 | $149.30 | $149.30 |
| Purchase #3 | $43.58 | 9.223% | $47.5994 | $47.60 | $47.60 | $47.60 |
| Purchase #4 | $128.66 | 4.301% | $134.1937 | $134.19 | $134.20 | $134.20 |
| Purchase #5 | $77.25 | 12.836% | $87.1658 | $87.17 | $87.15 | $87.20 |
| Purchase #6 | $77.36 | 10.765% | $85.6878 | $85.69 | $85.70 | $85.70 |
| Purchase #7 | $26.34 | 5.244% | $27.7213 | $27.72 | $27.70 | $27.70 |
| 7 purchase totals = | $604.52 | $645.1661 | $645.17 | $645.15 | $645.20 | |