| 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 | $212.31 | 4.651% | $222.1845 | $222.18 | $222.20 | $222.20 |
| Purchase #2 | $29.64 | 7.640% | $31.9045 | $31.90 | $31.90 | $31.90 |
| Purchase #3 | $158.36 | 4.623% | $165.681 | $165.68 | $165.70 | $165.70 |
| Purchase #4 | $129.74 | 3.103% | $133.7658 | $133.77 | $133.75 | $133.80 |
| Purchase #5 | $66.31 | 3.120% | $68.3789 | $68.38 | $68.40 | $68.40 |
| Purchase #6 | $247.85 | 7.699% | $266.932 | $266.93 | $266.95 | $266.90 |
| Purchase #7 | $70.64 | 9.815% | $77.5733 | $77.57 | $77.55 | $77.60 |
| 7 purchase totals = | $914.85 | $966.4200 | $966.41 | $966.45 | $966.50 | |