| 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 | $20.86 | 5.804% | $22.0707 | $22.07 | $22.05 | $22.10 |
| Purchase #2 | $152.46 | 11.229% | $169.5797 | $169.58 | $169.60 | $169.60 |
| Purchase #3 | $215.96 | 11.129% | $239.9942 | $239.99 | $240.00 | $240.00 |
| Purchase #4 | $38.72 | 13.202% | $43.8318 | $43.83 | $43.85 | $43.80 |
| Purchase #5 | $180.62 | 12.449% | $203.1054 | $203.11 | $203.10 | $203.10 |
| Purchase #6 | $35.58 | 5.658% | $37.5931 | $37.59 | $37.60 | $37.60 |
| Purchase #7 | $178.29 | 11.154% | $198.1765 | $198.18 | $198.20 | $198.20 |
| 7 purchase totals = | $822.49 | $914.3514 | $914.35 | $914.40 | $914.40 | |