| 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 | $165.38 | 5.105% | $173.8226 | $173.82 | $173.80 | $173.80 |
| Purchase #2 | $20.31 | 11.178% | $22.5803 | $22.58 | $22.60 | $22.60 |
| Purchase #3 | $119.57 | 9.322% | $130.7163 | $130.72 | $130.70 | $130.70 |
| Purchase #4 | $142.62 | 11.179% | $158.5635 | $158.56 | $158.55 | $158.60 |
| Purchase #5 | $27.36 | 9.367% | $29.9228 | $29.92 | $29.90 | $29.90 |
| Purchase #6 | $147.36 | 8.837% | $160.3822 | $160.38 | $160.40 | $160.40 |
| Purchase #7 | $54.28 | 7.707% | $58.4634 | $58.46 | $58.45 | $58.50 |
| 7 purchase totals = | $676.88 | $734.4511 | $734.44 | $734.40 | $734.50 | |