| 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 | $95.74 | 7.475% | $102.8966 | $102.90 | $102.90 | $102.90 |
| Purchase #2 | $140.49 | 4.574% | $146.916 | $146.92 | $146.90 | $146.90 |
| Purchase #3 | $83.53 | 11.112% | $92.8119 | $92.81 | $92.80 | $92.80 |
| Purchase #4 | $195.38 | 12.616% | $220.0291 | $220.03 | $220.05 | $220.00 |
| Purchase #5 | $218.71 | 4.190% | $227.8739 | $227.87 | $227.85 | $227.90 |
| Purchase #6 | $155.76 | 12.232% | $174.8126 | $174.81 | $174.80 | $174.80 |
| Purchase #7 | $175.91 | 7.229% | $188.6265 | $188.63 | $188.65 | $188.60 |
| 7 purchase totals = | $1,065.52 | $1,153.9666 | $1,153.97 | $1,153.95 | $1,153.90 | |