| 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 | $200.45 | 13.649% | $227.8094 | $227.81 | $227.80 | $227.80 |
| Purchase #2 | $153.55 | 5.487% | $161.9753 | $161.98 | $162.00 | $162.00 |
| Purchase #3 | $90.55 | 8.616% | $98.3518 | $98.35 | $98.35 | $98.40 |
| Purchase #4 | $236.56 | 8.503% | $256.6747 | $256.67 | $256.65 | $256.70 |
| Purchase #5 | $132.60 | 7.621% | $142.7054 | $142.71 | $142.70 | $142.70 |
| Purchase #6 | $38.67 | 12.125% | $43.3587 | $43.36 | $43.35 | $43.40 |
| Purchase #7 | $50.46 | 12.341% | $56.6873 | $56.69 | $56.70 | $56.70 |
| 7 purchase totals = | $902.84 | $987.5626 | $987.57 | $987.55 | $987.70 | |