| 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 | $205.35 | 7.308% | $220.357 | $220.36 | $220.35 | $220.40 |
| Purchase #2 | $47.53 | 13.841% | $54.1086 | $54.11 | $54.10 | $54.10 |
| Purchase #3 | $152.68 | 6.865% | $163.1615 | $163.16 | $163.15 | $163.20 |
| Purchase #4 | $60.29 | 11.236% | $67.0642 | $67.06 | $67.05 | $67.10 |
| Purchase #5 | $21.38 | 11.303% | $23.7966 | $23.80 | $23.80 | $23.80 |
| Purchase #6 | $78.48 | 3.331% | $81.0942 | $81.09 | $81.10 | $81.10 |
| Purchase #7 | $246.95 | 10.577% | $273.0699 | $273.07 | $273.05 | $273.10 |
| 7 purchase totals = | $812.66 | $882.6520 | $882.65 | $882.60 | $882.80 | |