| 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 | $168.79 | 7.140% | $180.8416 | $180.84 | $180.85 | $180.80 |
| Purchase #2 | $21.35 | 5.680% | $22.5627 | $22.56 | $22.55 | $22.60 |
| Purchase #3 | $33.49 | 7.160% | $35.8879 | $35.89 | $35.90 | $35.90 |
| Purchase #4 | $55.28 | 10.718% | $61.2049 | $61.20 | $61.20 | $61.20 |
| Purchase #5 | $137.30 | 7.748% | $147.938 | $147.94 | $147.95 | $147.90 |
| Purchase #6 | $54.72 | 7.380% | $58.7583 | $58.76 | $58.75 | $58.80 |
| Purchase #7 | $202.31 | 3.466% | $209.3221 | $209.32 | $209.30 | $209.30 |
| 7 purchase totals = | $673.24 | $716.5155 | $716.51 | $716.50 | $716.50 | |