| 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 | $116.83 | 10.593% | $129.2058 | $129.21 | $129.20 | $129.20 |
| Purchase #2 | $246.58 | 9.860% | $270.8928 | $270.89 | $270.90 | $270.90 |
| Purchase #3 | $13.78 | 3.120% | $14.2099 | $14.21 | $14.20 | $14.20 |
| Purchase #4 | $14.64 | 11.291% | $16.293 | $16.29 | $16.30 | $16.30 |
| Purchase #5 | $87.81 | 3.368% | $90.7674 | $90.77 | $90.75 | $90.80 |
| Purchase #6 | $107.62 | 10.246% | $118.6467 | $118.65 | $118.65 | $118.60 |
| Purchase #7 | $245.99 | 3.811% | $255.3647 | $255.36 | $255.35 | $255.40 |
| 7 purchase totals = | $833.25 | $895.3803 | $895.38 | $895.35 | $895.40 | |