| 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 | $9.35 | 3.274% | $9.6561 | $9.66 | $9.65 | $9.70 |
| Purchase #2 | $179.70 | 13.564% | $204.0745 | $204.07 | $204.05 | $204.10 |
| Purchase #3 | $231.49 | 8.268% | $250.6296 | $250.63 | $250.65 | $250.60 |
| Purchase #4 | $202.37 | 10.835% | $224.2968 | $224.30 | $224.30 | $224.30 |
| Purchase #5 | $239.26 | 12.152% | $268.3349 | $268.33 | $268.35 | $268.30 |
| Purchase #6 | $222.52 | 6.568% | $237.1351 | $237.14 | $237.15 | $237.10 |
| Purchase #7 | $179.95 | 9.756% | $197.5059 | $197.51 | $197.50 | $197.50 |
| 7 purchase totals = | $1,264.64 | $1,391.6329 | $1,391.64 | $1,391.65 | $1,391.60 | |