| 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 | $75.53 | 6.707% | $80.5958 | $80.60 | $80.60 | $80.60 |
| Purchase #2 | $7.59 | 5.309% | $7.993 | $7.99 | $8.00 | $8.00 |
| Purchase #3 | $213.69 | 12.855% | $241.1598 | $241.16 | $241.15 | $241.20 |
| Purchase #4 | $90.48 | 6.240% | $96.126 | $96.13 | $96.15 | $96.10 |
| Purchase #5 | $78.40 | 9.254% | $85.6551 | $85.66 | $85.65 | $85.70 |
| Purchase #6 | $202.26 | 13.815% | $230.2022 | $230.20 | $230.20 | $230.20 |
| Purchase #7 | $65.87 | 4.582% | $68.8882 | $68.89 | $68.90 | $68.90 |
| 7 purchase totals = | $733.82 | $810.6201 | $810.63 | $810.65 | $810.70 | |