| 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 | $114.64 | 7.230% | $122.9285 | $122.93 | $122.95 | $122.90 |
| Purchase #2 | $52.59 | 10.719% | $58.2271 | $58.23 | $58.25 | $58.20 |
| Purchase #3 | $81.47 | 9.860% | $89.5029 | $89.50 | $89.50 | $89.50 |
| Purchase #4 | $9.96 | 5.680% | $10.5257 | $10.53 | $10.55 | $10.50 |
| Purchase #5 | $22.51 | 5.238% | $23.6891 | $23.69 | $23.70 | $23.70 |
| Purchase #6 | $153.42 | 3.151% | $158.2543 | $158.25 | $158.25 | $158.30 |
| Purchase #7 | $26.75 | 3.147% | $27.5918 | $27.59 | $27.60 | $27.60 |
| 7 purchase totals = | $461.34 | $490.7194 | $490.72 | $490.80 | $490.70 | |