| 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 | $23.77 | 5.425% | $25.0595 | $25.06 | $25.05 | $25.10 |
| Purchase #2 | $184.70 | 7.749% | $199.0124 | $199.01 | $199.00 | $199.00 |
| Purchase #3 | $117.42 | 9.855% | $128.9917 | $128.99 | $129.00 | $129.00 |
| Purchase #4 | $34.30 | 11.367% | $38.1989 | $38.20 | $38.20 | $38.20 |
| Purchase #5 | $21.77 | 5.761% | $23.0242 | $23.02 | $23.00 | $23.00 |
| Purchase #6 | $57.40 | 9.232% | $62.6992 | $62.70 | $62.70 | $62.70 |
| Purchase #7 | $40.52 | 10.749% | $44.8755 | $44.88 | $44.90 | $44.90 |
| 7 purchase totals = | $479.88 | $521.8614 | $521.86 | $521.85 | $521.90 | |