| 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 | $162.55 | 9.285% | $177.6428 | $177.64 | $177.65 | $177.60 |
| Purchase #2 | $91.55 | 8.598% | $99.4215 | $99.42 | $99.40 | $99.40 |
| Purchase #3 | $14.91 | 7.762% | $16.0673 | $16.07 | $16.05 | $16.10 |
| Purchase #4 | $62.69 | 7.523% | $67.4062 | $67.41 | $67.40 | $67.40 |
| Purchase #5 | $229.57 | 8.534% | $249.1615 | $249.16 | $249.15 | $249.20 |
| Purchase #6 | $175.79 | 11.125% | $195.3466 | $195.35 | $195.35 | $195.30 |
| Purchase #7 | $121.31 | 10.400% | $133.9262 | $133.93 | $133.95 | $133.90 |
| 7 purchase totals = | $858.37 | $938.9721 | $938.98 | $938.95 | $938.90 | |