| 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 | $76.80 | 5.538% | $81.0532 | $81.05 | $81.05 | $81.10 |
| Purchase #2 | $176.56 | 10.389% | $194.9028 | $194.90 | $194.90 | $194.90 |
| Purchase #3 | $12.66 | 13.226% | $14.3344 | $14.33 | $14.35 | $14.30 |
| Purchase #4 | $240.95 | 7.705% | $259.5152 | $259.52 | $259.50 | $259.50 |
| Purchase #5 | $152.59 | 7.118% | $163.4514 | $163.45 | $163.45 | $163.50 |
| Purchase #6 | $23.64 | 6.344% | $25.1397 | $25.14 | $25.15 | $25.10 |
| Purchase #7 | $119.34 | 13.297% | $135.2086 | $135.21 | $135.20 | $135.20 |
| 7 purchase totals = | $802.54 | $873.6053 | $873.60 | $873.60 | $873.60 | |