| 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 | $39.58 | 4.156% | $41.2249 | $41.22 | $41.20 | $41.20 |
| Purchase #2 | $45.53 | 4.803% | $47.7168 | $47.72 | $47.70 | $47.70 |
| Purchase #3 | $26.91 | 6.138% | $28.5617 | $28.56 | $28.55 | $28.60 |
| Purchase #4 | $39.98 | 6.606% | $42.6211 | $42.62 | $42.60 | $42.60 |
| Purchase #5 | $128.37 | 4.669% | $134.3636 | $134.36 | $134.35 | $134.40 |
| Purchase #6 | $132.45 | 3.778% | $137.454 | $137.45 | $137.45 | $137.50 |
| Purchase #7 | $218.86 | 4.563% | $228.8466 | $228.85 | $228.85 | $228.80 |
| 7 purchase totals = | $631.68 | $660.7887 | $660.78 | $660.70 | $660.80 | |