| 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 | $7.54 | 13.737% | $8.5758 | $8.58 | $8.60 | $8.60 |
| Purchase #2 | $49.53 | 8.770% | $53.8738 | $53.87 | $53.85 | $53.90 |
| Purchase #3 | $16.55 | 13.318% | $18.7541 | $18.75 | $18.75 | $18.80 |
| Purchase #4 | $66.94 | 8.300% | $72.496 | $72.50 | $72.50 | $72.50 |
| Purchase #5 | $114.86 | 12.430% | $129.1371 | $129.14 | $129.15 | $129.10 |
| Purchase #6 | $21.77 | 7.646% | $23.4345 | $23.43 | $23.45 | $23.40 |
| Purchase #7 | $210.33 | 13.338% | $238.3838 | $238.38 | $238.40 | $238.40 |
| 7 purchase totals = | $487.52 | $544.6551 | $544.65 | $544.70 | $544.70 | |