| 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 | $71.75 | 12.624% | $80.8077 | $80.81 | $80.80 | $80.80 |
| Purchase #2 | $247.35 | 10.660% | $273.7175 | $273.72 | $273.70 | $273.70 |
| Purchase #3 | $181.75 | 5.402% | $191.5681 | $191.57 | $191.55 | $191.60 |
| Purchase #4 | $194.40 | 5.586% | $205.2592 | $205.26 | $205.25 | $205.30 |
| Purchase #5 | $44.52 | 8.727% | $48.4053 | $48.41 | $48.40 | $48.40 |
| Purchase #6 | $133.27 | 7.624% | $143.4305 | $143.43 | $143.45 | $143.40 |
| Purchase #7 | $94.48 | 8.452% | $102.4654 | $102.47 | $102.45 | $102.50 |
| 7 purchase totals = | $967.52 | $1,045.6537 | $1,045.67 | $1,045.60 | $1,045.70 | |