| 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 | $111.30 | 8.847% | $121.1467 | $121.15 | $121.15 | $121.10 |
| Purchase #2 | $61.34 | 5.752% | $64.8683 | $64.87 | $64.85 | $64.90 |
| Purchase #3 | $104.59 | 13.110% | $118.3017 | $118.30 | $118.30 | $118.30 |
| Purchase #4 | $6.49 | 6.788% | $6.9305 | $6.93 | $6.95 | $6.90 |
| Purchase #5 | $217.96 | 10.733% | $241.3536 | $241.35 | $241.35 | $241.40 |
| Purchase #6 | $170.75 | 3.368% | $176.5009 | $176.50 | $176.50 | $176.50 |
| Purchase #7 | $123.70 | 13.707% | $140.6556 | $140.66 | $140.65 | $140.70 |
| 7 purchase totals = | $796.13 | $869.7573 | $869.76 | $869.75 | $869.80 | |