| 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 | $36.63 | 8.842% | $39.8688 | $39.87 | $39.85 | $39.90 |
| Purchase #2 | $93.32 | 3.400% | $96.4929 | $96.49 | $96.50 | $96.50 |
| Purchase #3 | $212.51 | 8.734% | $231.0706 | $231.07 | $231.05 | $231.10 |
| Purchase #4 | $22.34 | 5.658% | $23.604 | $23.60 | $23.60 | $23.60 |
| Purchase #5 | $177.46 | 8.745% | $192.9789 | $192.98 | $193.00 | $193.00 |
| Purchase #6 | $93.40 | 6.461% | $99.4346 | $99.43 | $99.45 | $99.40 |
| Purchase #7 | $37.36 | 5.346% | $39.3573 | $39.36 | $39.35 | $39.40 |
| 7 purchase totals = | $673.02 | $722.8071 | $722.80 | $722.80 | $722.90 | |