| 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 | $72.80 | 9.808% | $79.9402 | $79.94 | $79.95 | $79.90 |
| Purchase #2 | $146.87 | 5.281% | $154.6262 | $154.63 | $154.65 | $154.60 |
| Purchase #3 | $120.52 | 12.230% | $135.2596 | $135.26 | $135.25 | $135.30 |
| Purchase #4 | $174.26 | 4.737% | $182.5147 | $182.51 | $182.50 | $182.50 |
| Purchase #5 | $12.34 | 7.171% | $13.2249 | $13.22 | $13.20 | $13.20 |
| Purchase #6 | $73.70 | 7.375% | $79.1354 | $79.14 | $79.15 | $79.10 |
| Purchase #7 | $197.42 | 10.445% | $218.0405 | $218.04 | $218.05 | $218.00 |
| 7 purchase totals = | $797.91 | $862.7415 | $862.74 | $862.75 | $862.60 | |