| 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 | $206.94 | 6.248% | $219.8696 | $219.87 | $219.85 | $219.90 |
| Purchase #2 | $9.29 | 6.778% | $9.9197 | $9.92 | $9.90 | $9.90 |
| Purchase #3 | $109.89 | 9.807% | $120.6669 | $120.67 | $120.65 | $120.70 |
| Purchase #4 | $57.78 | 8.866% | $62.9028 | $62.90 | $62.90 | $62.90 |
| Purchase #5 | $235.91 | 7.134% | $252.7398 | $252.74 | $252.75 | $252.70 |
| Purchase #6 | $35.61 | 8.287% | $38.561 | $38.56 | $38.55 | $38.60 |
| Purchase #7 | $66.41 | 6.812% | $70.9338 | $70.93 | $70.95 | $70.90 |
| 7 purchase totals = | $721.83 | $775.5936 | $775.59 | $775.55 | $775.60 | |