| 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 | $19.54 | 11.579% | $21.8025 | $21.80 | $21.80 | $21.80 |
| Purchase #2 | $246.85 | 4.615% | $258.2421 | $258.24 | $258.25 | $258.20 |
| Purchase #3 | $77.63 | 8.815% | $84.4731 | $84.47 | $84.45 | $84.50 |
| Purchase #4 | $120.70 | 7.521% | $129.7778 | $129.78 | $129.80 | $129.80 |
| Purchase #5 | $143.71 | 4.671% | $150.4227 | $150.42 | $150.40 | $150.40 |
| Purchase #6 | $185.85 | 10.610% | $205.5687 | $205.57 | $205.55 | $205.60 |
| Purchase #7 | $46.68 | 5.781% | $49.3786 | $49.38 | $49.40 | $49.40 |
| 7 purchase totals = | $840.96 | $899.6655 | $899.66 | $899.65 | $899.70 | |