| 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 | $73.94 | 10.109% | $81.4146 | $81.41 | $81.40 | $81.40 |
| Purchase #2 | $63.79 | 9.317% | $69.7333 | $69.73 | $69.75 | $69.70 |
| Purchase #3 | $135.35 | 3.610% | $140.2361 | $140.24 | $140.25 | $140.20 |
| Purchase #4 | $57.94 | 13.252% | $65.6182 | $65.62 | $65.60 | $65.60 |
| Purchase #5 | $120.60 | 9.849% | $132.4779 | $132.48 | $132.50 | $132.50 |
| Purchase #6 | $200.51 | 13.555% | $227.6891 | $227.69 | $227.70 | $227.70 |
| Purchase #7 | $35.57 | 13.759% | $40.4641 | $40.46 | $40.45 | $40.50 |
| 7 purchase totals = | $687.70 | $757.6333 | $757.63 | $757.65 | $757.60 | |