| 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 | $52.44 | 13.341% | $59.436 | $59.44 | $59.45 | $59.40 |
| Purchase #2 | $176.97 | 3.797% | $183.6896 | $183.69 | $183.70 | $183.70 |
| Purchase #3 | $151.41 | 4.276% | $157.8843 | $157.88 | $157.90 | $157.90 |
| Purchase #4 | $54.26 | 12.624% | $61.1098 | $61.11 | $61.10 | $61.10 |
| Purchase #5 | $130.42 | 6.425% | $138.7995 | $138.80 | $138.80 | $138.80 |
| Purchase #6 | $239.47 | 11.408% | $266.7887 | $266.79 | $266.80 | $266.80 |
| Purchase #7 | $20.60 | 11.519% | $22.9729 | $22.97 | $22.95 | $23.00 |
| 7 purchase totals = | $825.57 | $890.6808 | $890.68 | $890.70 | $890.70 | |