| 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 | $76.78 | 9.476% | $84.0557 | $84.06 | $84.05 | $84.10 |
| Purchase #2 | $41.40 | 5.602% | $43.7192 | $43.72 | $43.70 | $43.70 |
| Purchase #3 | $76.86 | 5.366% | $80.9843 | $80.98 | $81.00 | $81.00 |
| Purchase #4 | $234.67 | 4.287% | $244.7303 | $244.73 | $244.75 | $244.70 |
| Purchase #5 | $107.52 | 12.842% | $121.3277 | $121.33 | $121.35 | $121.30 |
| Purchase #6 | $50.89 | 10.714% | $56.3424 | $56.34 | $56.35 | $56.30 |
| Purchase #7 | $36.34 | 11.233% | $40.4221 | $40.42 | $40.40 | $40.40 |
| 7 purchase totals = | $624.46 | $671.5817 | $671.58 | $671.60 | $671.50 | |