| 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 | $120.30 | 7.210% | $128.9736 | $128.97 | $128.95 | $129.00 |
| Purchase #2 | $159.86 | 6.237% | $169.8305 | $169.83 | $169.85 | $169.80 |
| Purchase #3 | $145.31 | 5.528% | $153.3427 | $153.34 | $153.35 | $153.30 |
| Purchase #4 | $105.92 | 4.592% | $110.7838 | $110.78 | $110.80 | $110.80 |
| Purchase #5 | $19.42 | 6.493% | $20.6809 | $20.68 | $20.70 | $20.70 |
| Purchase #6 | $197.55 | 5.620% | $208.6523 | $208.65 | $208.65 | $208.70 |
| Purchase #7 | $74.45 | 8.853% | $81.0411 | $81.04 | $81.05 | $81.00 |
| 7 purchase totals = | $822.81 | $873.3049 | $873.29 | $873.35 | $873.30 | |