| 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 | $112.44 | 10.619% | $124.38 | $124.38 | $124.40 | $124.40 |
| Purchase #2 | $73.31 | 9.134% | $80.0061 | $80.01 | $80.00 | $80.00 |
| Purchase #3 | $29.50 | 12.775% | $33.2686 | $33.27 | $33.25 | $33.30 |
| Purchase #4 | $6.35 | 13.487% | $7.2064 | $7.21 | $7.20 | $7.20 |
| Purchase #5 | $76.47 | 7.542% | $82.2374 | $82.24 | $82.25 | $82.20 |
| Purchase #6 | $202.42 | 9.654% | $221.9616 | $221.96 | $221.95 | $222.00 |
| Purchase #7 | $172.63 | 12.299% | $193.8618 | $193.86 | $193.85 | $193.90 |
| 7 purchase totals = | $673.12 | $742.9219 | $742.93 | $742.90 | $743.00 | |