| 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 | $19.39 | 5.655% | $20.4865 | $20.49 | $20.50 | $20.50 |
| Purchase #2 | $22.74 | 12.631% | $25.6123 | $25.61 | $25.60 | $25.60 |
| Purchase #3 | $170.51 | 13.614% | $193.7232 | $193.72 | $193.70 | $193.70 |
| Purchase #4 | $41.48 | 4.721% | $43.4383 | $43.44 | $43.45 | $43.40 |
| Purchase #5 | $88.94 | 5.278% | $93.6343 | $93.63 | $93.65 | $93.60 |
| Purchase #6 | $158.69 | 12.661% | $178.7817 | $178.78 | $178.80 | $178.80 |
| Purchase #7 | $215.68 | 3.554% | $223.3453 | $223.35 | $223.35 | $223.30 |
| 7 purchase totals = | $717.43 | $779.0216 | $779.02 | $779.05 | $778.90 | |