| 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 | $45.67 | 12.842% | $51.5349 | $51.53 | $51.55 | $51.50 |
| Purchase #2 | $30.58 | 13.490% | $34.7052 | $34.71 | $34.70 | $34.70 |
| Purchase #3 | $60.81 | 11.230% | $67.639 | $67.64 | $67.65 | $67.60 |
| Purchase #4 | $105.73 | 6.404% | $112.5009 | $112.50 | $112.50 | $112.50 |
| Purchase #5 | $177.31 | 8.232% | $191.9062 | $191.91 | $191.90 | $191.90 |
| Purchase #6 | $57.35 | 11.462% | $63.9235 | $63.92 | $63.90 | $63.90 |
| Purchase #7 | $115.59 | 3.302% | $119.4068 | $119.41 | $119.40 | $119.40 |
| 7 purchase totals = | $593.04 | $641.6165 | $641.62 | $641.60 | $641.50 | |