| 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 | $119.73 | 3.840% | $124.3276 | $124.33 | $124.35 | $124.30 |
| Purchase #2 | $40.87 | 13.708% | $46.4725 | $46.47 | $46.45 | $46.50 |
| Purchase #3 | $12.27 | 3.416% | $12.6891 | $12.69 | $12.70 | $12.70 |
| Purchase #4 | $20.94 | 9.158% | $22.8577 | $22.86 | $22.85 | $22.90 |
| Purchase #5 | $92.48 | 12.251% | $103.8097 | $103.81 | $103.80 | $103.80 |
| Purchase #6 | $172.30 | 6.480% | $183.465 | $183.47 | $183.45 | $183.50 |
| Purchase #7 | $174.91 | 8.832% | $190.3581 | $190.36 | $190.35 | $190.40 |
| 7 purchase totals = | $633.50 | $683.9797 | $683.99 | $683.95 | $684.10 | |