| 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 | $99.76 | 12.833% | $112.5622 | $112.56 | $112.55 | $112.60 |
| Purchase #2 | $33.45 | 10.461% | $36.9492 | $36.95 | $36.95 | $36.90 |
| Purchase #3 | $124.28 | 5.246% | $130.7997 | $130.80 | $130.80 | $130.80 |
| Purchase #4 | $191.42 | 10.350% | $211.232 | $211.23 | $211.25 | $211.20 |
| Purchase #5 | $117.81 | 9.148% | $128.5873 | $128.59 | $128.60 | $128.60 |
| Purchase #6 | $93.63 | 11.797% | $104.6755 | $104.68 | $104.70 | $104.70 |
| Purchase #7 | $164.42 | 12.210% | $184.4957 | $184.50 | $184.50 | $184.50 |
| 7 purchase totals = | $824.77 | $909.3016 | $909.31 | $909.35 | $909.30 | |