| 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 | $234.84 | 3.821% | $243.8132 | $243.81 | $243.80 | $243.80 |
| Purchase #2 | $245.45 | 7.735% | $264.4356 | $264.44 | $264.45 | $264.40 |
| Purchase #3 | $35.74 | 7.874% | $38.5542 | $38.55 | $38.55 | $38.60 |
| Purchase #4 | $39.31 | 6.326% | $41.7968 | $41.80 | $41.80 | $41.80 |
| Purchase #5 | $40.31 | 4.854% | $42.2666 | $42.27 | $42.25 | $42.30 |
| Purchase #6 | $242.58 | 13.260% | $274.7461 | $274.75 | $274.75 | $274.70 |
| Purchase #7 | $115.28 | 6.443% | $122.7075 | $122.71 | $122.70 | $122.70 |
| 7 purchase totals = | $953.51 | $1,028.3200 | $1,028.33 | $1,028.30 | $1,028.30 | |