| 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 | $235.95 | 3.290% | $243.7128 | $243.71 | $243.70 | $243.70 |
| Purchase #2 | $52.30 | 9.219% | $57.1215 | $57.12 | $57.10 | $57.10 |
| Purchase #3 | $220.64 | 8.427% | $239.2333 | $239.23 | $239.25 | $239.20 |
| Purchase #4 | $128.93 | 12.646% | $145.2345 | $145.23 | $145.25 | $145.20 |
| Purchase #5 | $8.46 | 10.631% | $9.3594 | $9.36 | $9.35 | $9.40 |
| Purchase #6 | $36.59 | 7.834% | $39.4565 | $39.46 | $39.45 | $39.50 |
| Purchase #7 | $217.29 | 8.511% | $235.7836 | $235.78 | $235.80 | $235.80 |
| 7 purchase totals = | $900.16 | $969.9016 | $969.89 | $969.90 | $969.90 | |