| 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 | $80.79 | 4.567% | $84.4797 | $84.48 | $84.50 | $84.50 |
| Purchase #2 | $47.93 | 9.211% | $52.3448 | $52.34 | $52.35 | $52.30 |
| Purchase #3 | $150.34 | 11.734% | $167.9809 | $167.98 | $168.00 | $168.00 |
| Purchase #4 | $21.56 | 4.123% | $22.4489 | $22.45 | $22.45 | $22.40 |
| Purchase #5 | $91.89 | 7.505% | $98.7863 | $98.79 | $98.80 | $98.80 |
| Purchase #6 | $216.29 | 4.437% | $225.8868 | $225.89 | $225.90 | $225.90 |
| Purchase #7 | $29.65 | 10.520% | $32.7692 | $32.77 | $32.75 | $32.80 |
| 7 purchase totals = | $638.45 | $684.6966 | $684.70 | $684.75 | $684.70 | |