| 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 | $237.84 | 5.410% | $250.7071 | $250.71 | $250.70 | $250.70 |
| Purchase #2 | $249.79 | 8.232% | $270.3527 | $270.35 | $270.35 | $270.40 |
| Purchase #3 | $37.82 | 12.723% | $42.6318 | $42.63 | $42.65 | $42.60 |
| Purchase #4 | $102.72 | 12.563% | $115.6247 | $115.62 | $115.60 | $115.60 |
| Purchase #5 | $191.43 | 9.189% | $209.0205 | $209.02 | $209.00 | $209.00 |
| Purchase #6 | $213.56 | 12.796% | $240.8871 | $240.89 | $240.90 | $240.90 |
| Purchase #7 | $6.77 | 4.448% | $7.0711 | $7.07 | $7.05 | $7.10 |
| 7 purchase totals = | $1,039.93 | $1,136.2950 | $1,136.29 | $1,136.25 | $1,136.30 | |