| 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 | $17.32 | 12.406% | $19.4687 | $19.47 | $19.45 | $19.50 |
| Purchase #2 | $217.69 | 11.552% | $242.8375 | $242.84 | $242.85 | $242.80 |
| Purchase #3 | $208.44 | 4.207% | $217.2091 | $217.21 | $217.20 | $217.20 |
| Purchase #4 | $167.39 | 9.270% | $182.9071 | $182.91 | $182.90 | $182.90 |
| Purchase #5 | $204.54 | 7.674% | $220.2364 | $220.24 | $220.25 | $220.20 |
| Purchase #6 | $70.95 | 10.410% | $78.3359 | $78.34 | $78.35 | $78.30 |
| Purchase #7 | $37.87 | 4.384% | $39.5302 | $39.53 | $39.55 | $39.50 |
| 7 purchase totals = | $924.20 | $1,000.5249 | $1,000.54 | $1,000.55 | $1,000.40 | |