| 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 | $30.92 | 9.754% | $33.9359 | $33.94 | $33.95 | $33.90 |
| Purchase #2 | $132.75 | 5.106% | $139.5282 | $139.53 | $139.55 | $139.50 |
| Purchase #3 | $230.35 | 10.563% | $254.6819 | $254.68 | $254.70 | $254.70 |
| Purchase #4 | $34.34 | 6.742% | $36.6552 | $36.66 | $36.65 | $36.70 |
| Purchase #5 | $141.65 | 7.483% | $152.2497 | $152.25 | $152.25 | $152.20 |
| Purchase #6 | $72.52 | 6.491% | $77.2273 | $77.23 | $77.25 | $77.20 |
| Purchase #7 | $62.78 | 11.351% | $69.9062 | $69.91 | $69.90 | $69.90 |
| 7 purchase totals = | $705.31 | $764.1844 | $764.20 | $764.25 | $764.10 | |