| 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 | $84.74 | 10.307% | $93.4742 | $93.47 | $93.45 | $93.50 |
| Purchase #2 | $238.68 | 10.372% | $263.4359 | $263.44 | $263.45 | $263.40 |
| Purchase #3 | $238.88 | 8.334% | $258.7883 | $258.79 | $258.80 | $258.80 |
| Purchase #4 | $238.55 | 4.418% | $249.0891 | $249.09 | $249.10 | $249.10 |
| Purchase #5 | $130.93 | 13.319% | $148.3686 | $148.37 | $148.35 | $148.40 |
| Purchase #6 | $38.25 | 8.709% | $41.5812 | $41.58 | $41.60 | $41.60 |
| Purchase #7 | $213.58 | 3.809% | $221.7153 | $221.72 | $221.70 | $221.70 |
| 7 purchase totals = | $1,183.61 | $1,276.4526 | $1,276.46 | $1,276.45 | $1,276.50 | |