| 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 | $73.59 | 11.850% | $82.3104 | $82.31 | $82.30 | $82.30 |
| Purchase #2 | $187.67 | 9.789% | $206.041 | $206.04 | $206.05 | $206.00 |
| Purchase #3 | $49.37 | 12.435% | $55.5092 | $55.51 | $55.50 | $55.50 |
| Purchase #4 | $183.50 | 7.584% | $197.4166 | $197.42 | $197.40 | $197.40 |
| Purchase #5 | $112.99 | 10.113% | $124.4167 | $124.42 | $124.40 | $124.40 |
| Purchase #6 | $119.76 | 11.372% | $133.3791 | $133.38 | $133.40 | $133.40 |
| Purchase #7 | $241.57 | 6.511% | $257.2986 | $257.30 | $257.30 | $257.30 |
| 7 purchase totals = | $968.45 | $1,056.3716 | $1,056.38 | $1,056.35 | $1,056.30 | |