| 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 | $213.56 | 4.632% | $223.4521 | $223.45 | $223.45 | $223.50 |
| Purchase #2 | $204.27 | 12.656% | $230.1224 | $230.12 | $230.10 | $230.10 |
| Purchase #3 | $103.99 | 8.707% | $113.0444 | $113.04 | $113.05 | $113.00 |
| Purchase #4 | $27.99 | 10.322% | $30.8791 | $30.88 | $30.90 | $30.90 |
| Purchase #5 | $208.85 | 13.550% | $237.1492 | $237.15 | $237.15 | $237.10 |
| Purchase #6 | $132.49 | 13.154% | $149.9177 | $149.92 | $149.90 | $149.90 |
| Purchase #7 | $47.93 | 12.718% | $54.0257 | $54.03 | $54.05 | $54.00 |
| 7 purchase totals = | $939.08 | $1,038.5906 | $1,038.59 | $1,038.60 | $1,038.50 | |