| 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 | $8.58 | 13.743% | $9.7591 | $9.76 | $9.75 | $9.80 |
| Purchase #2 | $69.70 | 4.147% | $72.5905 | $72.59 | $72.60 | $72.60 |
| Purchase #3 | $22.75 | 7.867% | $24.5397 | $24.54 | $24.55 | $24.50 |
| Purchase #4 | $116.63 | 3.772% | $121.0293 | $121.03 | $121.05 | $121.00 |
| Purchase #5 | $37.69 | 6.305% | $40.0664 | $40.07 | $40.05 | $40.10 |
| Purchase #6 | $8.46 | 10.165% | $9.32 | $9.32 | $9.30 | $9.30 |
| Purchase #7 | $126.90 | 8.391% | $137.5482 | $137.55 | $137.55 | $137.50 |
| 7 purchase totals = | $390.71 | $414.8532 | $414.86 | $414.85 | $414.80 | |