| 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 | $75.72 | 10.453% | $83.635 | $83.64 | $83.65 | $83.60 |
| Purchase #2 | $67.50 | 5.800% | $71.415 | $71.42 | $71.40 | $71.40 |
| Purchase #3 | $117.80 | 9.822% | $129.3703 | $129.37 | $129.35 | $129.40 |
| Purchase #4 | $83.81 | 13.261% | $94.924 | $94.92 | $94.90 | $94.90 |
| Purchase #5 | $124.29 | 7.268% | $133.3234 | $133.32 | $133.30 | $133.30 |
| Purchase #6 | $225.81 | 12.672% | $254.4246 | $254.42 | $254.40 | $254.40 |
| Purchase #7 | $107.57 | 5.809% | $113.8187 | $113.82 | $113.80 | $113.80 |
| 7 purchase totals = | $802.50 | $880.9110 | $880.91 | $880.80 | $880.80 | |