| 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 | $199.41 | 12.818% | $224.9704 | $224.97 | $224.95 | $225.00 |
| Purchase #2 | $58.64 | 9.558% | $64.2448 | $64.24 | $64.25 | $64.20 |
| Purchase #3 | $202.34 | 13.825% | $230.3135 | $230.31 | $230.30 | $230.30 |
| Purchase #4 | $82.37 | 6.814% | $87.9827 | $87.98 | $88.00 | $88.00 |
| Purchase #5 | $107.59 | 7.120% | $115.2504 | $115.25 | $115.25 | $115.30 |
| Purchase #6 | $55.67 | 8.859% | $60.6018 | $60.60 | $60.60 | $60.60 |
| Purchase #7 | $128.97 | 6.339% | $137.1454 | $137.15 | $137.15 | $137.10 |
| 7 purchase totals = | $834.99 | $920.5090 | $920.50 | $920.50 | $920.50 | |