| 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 | $243.54 | 12.523% | $274.0385 | $274.04 | $274.05 | $274.00 |
| Purchase #2 | $78.48 | 11.478% | $87.4879 | $87.49 | $87.50 | $87.50 |
| Purchase #3 | $181.71 | 8.872% | $197.8313 | $197.83 | $197.85 | $197.80 |
| Purchase #4 | $204.98 | 12.328% | $230.2499 | $230.25 | $230.25 | $230.20 |
| Purchase #5 | $65.45 | 10.295% | $72.1881 | $72.19 | $72.20 | $72.20 |
| Purchase #6 | $216.66 | 12.311% | $243.333 | $243.33 | $243.35 | $243.30 |
| Purchase #7 | $113.71 | 3.570% | $117.7694 | $117.77 | $117.75 | $117.80 |
| 7 purchase totals = | $1,104.53 | $1,222.8981 | $1,222.90 | $1,222.95 | $1,222.80 | |