| 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 | $10.29 | 3.256% | $10.625 | $10.63 | $10.65 | $10.60 |
| Purchase #2 | $164.59 | 8.718% | $178.939 | $178.94 | $178.95 | $178.90 |
| Purchase #3 | $206.76 | 9.490% | $226.3815 | $226.38 | $226.40 | $226.40 |
| Purchase #4 | $140.25 | 5.827% | $148.4224 | $148.42 | $148.40 | $148.40 |
| Purchase #5 | $236.31 | 5.369% | $248.9975 | $249.00 | $249.00 | $249.00 |
| Purchase #6 | $20.86 | 9.113% | $22.761 | $22.76 | $22.75 | $22.80 |
| Purchase #7 | $238.73 | 10.389% | $263.5317 | $263.53 | $263.55 | $263.50 |
| 7 purchase totals = | $1,017.79 | $1,099.6581 | $1,099.66 | $1,099.70 | $1,099.60 | |