| 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 | $207.34 | 12.734% | $233.7427 | $233.74 | $233.75 | $233.70 |
| Purchase #2 | $239.29 | 13.426% | $271.4171 | $271.42 | $271.40 | $271.40 |
| Purchase #3 | $122.65 | 12.211% | $137.6268 | $137.63 | $137.65 | $137.60 |
| Purchase #4 | $68.65 | 4.642% | $71.8367 | $71.84 | $71.85 | $71.80 |
| Purchase #5 | $174.34 | 13.469% | $197.8219 | $197.82 | $197.80 | $197.80 |
| Purchase #6 | $159.51 | 7.708% | $171.805 | $171.81 | $171.80 | $171.80 |
| Purchase #7 | $196.68 | 5.637% | $207.7669 | $207.77 | $207.75 | $207.80 |
| 7 purchase totals = | $1,168.46 | $1,292.0171 | $1,292.03 | $1,292.00 | $1,291.90 | |