| 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 | $117.31 | 3.534% | $121.4557 | $121.46 | $121.45 | $121.50 |
| Purchase #2 | $245.28 | 13.634% | $278.7215 | $278.72 | $278.70 | $278.70 |
| Purchase #3 | $15.64 | 12.241% | $17.5545 | $17.55 | $17.55 | $17.60 |
| Purchase #4 | $47.62 | 8.556% | $51.6944 | $51.69 | $51.70 | $51.70 |
| Purchase #5 | $42.83 | 5.525% | $45.1964 | $45.20 | $45.20 | $45.20 |
| Purchase #6 | $40.72 | 10.385% | $44.9488 | $44.95 | $44.95 | $44.90 |
| Purchase #7 | $166.84 | 4.364% | $174.1209 | $174.12 | $174.10 | $174.10 |
| 7 purchase totals = | $676.24 | $733.6922 | $733.69 | $733.65 | $733.70 | |