| 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 | $160.68 | 8.642% | $174.566 | $174.57 | $174.55 | $174.60 |
| Purchase #2 | $149.76 | 11.469% | $166.936 | $166.94 | $166.95 | $166.90 |
| Purchase #3 | $239.55 | 13.435% | $271.7335 | $271.73 | $271.75 | $271.70 |
| Purchase #4 | $122.96 | 8.683% | $133.6366 | $133.64 | $133.65 | $133.60 |
| Purchase #5 | $224.72 | 5.230% | $236.4729 | $236.47 | $236.45 | $236.50 |
| Purchase #6 | $122.74 | 8.551% | $133.2355 | $133.24 | $133.25 | $133.20 |
| Purchase #7 | $45.76 | 13.142% | $51.7738 | $51.77 | $51.75 | $51.80 |
| 7 purchase totals = | $1,066.17 | $1,168.3543 | $1,168.36 | $1,168.35 | $1,168.30 | |