| 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 | $105.56 | 6.492% | $112.413 | $112.41 | $112.40 | $112.40 |
| Purchase #2 | $168.46 | 7.330% | $180.8081 | $180.81 | $180.80 | $180.80 |
| Purchase #3 | $76.50 | 10.364% | $84.4285 | $84.43 | $84.45 | $84.40 |
| Purchase #4 | $70.43 | 12.818% | $79.4577 | $79.46 | $79.45 | $79.50 |
| Purchase #5 | $237.67 | 12.573% | $267.5522 | $267.55 | $267.55 | $267.60 |
| Purchase #6 | $245.41 | 8.252% | $265.6612 | $265.66 | $265.65 | $265.70 |
| Purchase #7 | $243.70 | 6.378% | $259.2432 | $259.24 | $259.25 | $259.20 |
| 7 purchase totals = | $1,147.73 | $1,249.5639 | $1,249.56 | $1,249.55 | $1,249.60 | |