| 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 | $76.55 | 5.150% | $80.4923 | $80.49 | $80.50 | $80.50 |
| Purchase #2 | $196.53 | 5.275% | $206.897 | $206.90 | $206.90 | $206.90 |
| Purchase #3 | $188.47 | 12.785% | $212.5659 | $212.57 | $212.55 | $212.60 |
| Purchase #4 | $54.69 | 7.368% | $58.7196 | $58.72 | $58.70 | $58.70 |
| Purchase #5 | $160.37 | 3.779% | $166.4304 | $166.43 | $166.45 | $166.40 |
| Purchase #6 | $229.79 | 9.500% | $251.6201 | $251.62 | $251.60 | $251.60 |
| Purchase #7 | $140.84 | 13.170% | $159.3886 | $159.39 | $159.40 | $159.40 |
| 7 purchase totals = | $1,047.24 | $1,136.1139 | $1,136.12 | $1,136.10 | $1,136.10 | |