| 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 | $7.58 | 3.411% | $7.8386 | $7.84 | $7.85 | $7.80 |
| Purchase #2 | $91.37 | 4.265% | $95.2669 | $95.27 | $95.25 | $95.30 |
| Purchase #3 | $35.85 | 7.303% | $38.4681 | $38.47 | $38.45 | $38.50 |
| Purchase #4 | $120.43 | 10.827% | $133.469 | $133.47 | $133.45 | $133.50 |
| Purchase #5 | $153.98 | 8.652% | $167.3023 | $167.30 | $167.30 | $167.30 |
| Purchase #6 | $221.81 | 10.310% | $244.6786 | $244.68 | $244.70 | $244.70 |
| Purchase #7 | $48.89 | 11.448% | $54.4869 | $54.49 | $54.50 | $54.50 |
| 7 purchase totals = | $679.91 | $741.5104 | $741.52 | $741.50 | $741.60 | |