| 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 | $159.34 | 8.775% | $173.3221 | $173.32 | $173.30 | $173.30 |
| Purchase #2 | $174.75 | 10.123% | $192.4399 | $192.44 | $192.45 | $192.40 |
| Purchase #3 | $172.69 | 6.844% | $184.5089 | $184.51 | $184.50 | $184.50 |
| Purchase #4 | $112.54 | 9.360% | $123.0737 | $123.07 | $123.05 | $123.10 |
| Purchase #5 | $85.68 | 6.542% | $91.2852 | $91.29 | $91.30 | $91.30 |
| Purchase #6 | $118.79 | 12.294% | $133.394 | $133.39 | $133.40 | $133.40 |
| Purchase #7 | $43.48 | 9.415% | $47.5736 | $47.57 | $47.55 | $47.60 |
| 7 purchase totals = | $867.27 | $945.5974 | $945.59 | $945.55 | $945.60 | |