| 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 | $237.42 | 4.261% | $247.5365 | $247.54 | $247.55 | $247.50 |
| Purchase #2 | $34.90 | 11.357% | $38.8636 | $38.86 | $38.85 | $38.90 |
| Purchase #3 | $118.69 | 10.807% | $131.5168 | $131.52 | $131.50 | $131.50 |
| Purchase #4 | $225.30 | 10.603% | $249.1886 | $249.19 | $249.20 | $249.20 |
| Purchase #5 | $22.40 | 11.619% | $25.0027 | $25.00 | $25.00 | $25.00 |
| Purchase #6 | $140.57 | 13.247% | $159.1913 | $159.19 | $159.20 | $159.20 |
| Purchase #7 | $79.51 | 9.591% | $87.1358 | $87.14 | $87.15 | $87.10 |
| 7 purchase totals = | $858.79 | $938.4353 | $938.44 | $938.45 | $938.40 | |