| 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 | $105.35 | 6.335% | $112.0239 | $112.02 | $112.00 | $112.00 |
| Purchase #2 | $90.78 | 3.291% | $93.7676 | $93.77 | $93.75 | $93.80 |
| Purchase #3 | $69.65 | 12.838% | $78.5917 | $78.59 | $78.60 | $78.60 |
| Purchase #4 | $145.48 | 9.445% | $159.2206 | $159.22 | $159.20 | $159.20 |
| Purchase #5 | $157.63 | 4.512% | $164.7423 | $164.74 | $164.75 | $164.70 |
| Purchase #6 | $117.61 | 12.216% | $131.9772 | $131.98 | $132.00 | $132.00 |
| Purchase #7 | $129.54 | 6.864% | $138.4316 | $138.43 | $138.45 | $138.40 |
| 7 purchase totals = | $816.04 | $878.7549 | $878.75 | $878.75 | $878.70 | |