| 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 | $26.69 | 9.349% | $29.1852 | $29.19 | $29.20 | $29.20 |
| Purchase #2 | $74.39 | 12.167% | $83.441 | $83.44 | $83.45 | $83.40 |
| Purchase #3 | $78.94 | 7.241% | $84.656 | $84.66 | $84.65 | $84.70 |
| Purchase #4 | $74.52 | 5.145% | $78.3541 | $78.35 | $78.35 | $78.40 |
| Purchase #5 | $9.94 | 6.546% | $10.5907 | $10.59 | $10.60 | $10.60 |
| Purchase #6 | $143.56 | 9.562% | $157.2872 | $157.29 | $157.30 | $157.30 |
| Purchase #7 | $130.33 | 6.589% | $138.9174 | $138.92 | $138.90 | $138.90 |
| 7 purchase totals = | $538.37 | $582.4316 | $582.44 | $582.45 | $582.50 | |