| 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 | $217.50 | 7.491% | $233.7929 | $233.79 | $233.80 | $233.80 |
| Purchase #2 | $226.48 | 8.675% | $246.1271 | $246.13 | $246.15 | $246.10 |
| Purchase #3 | $191.63 | 3.548% | $198.429 | $198.43 | $198.45 | $198.40 |
| Purchase #4 | $56.49 | 11.587% | $63.0355 | $63.04 | $63.05 | $63.00 |
| Purchase #5 | $245.38 | 13.646% | $278.8646 | $278.86 | $278.85 | $278.90 |
| Purchase #6 | $217.33 | 9.663% | $238.3306 | $238.33 | $238.35 | $238.30 |
| Purchase #7 | $113.89 | 4.249% | $118.7292 | $118.73 | $118.75 | $118.70 |
| 7 purchase totals = | $1,268.70 | $1,377.3089 | $1,377.31 | $1,377.40 | $1,377.20 | |