| 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 | $29.33 | 9.638% | $32.1568 | $32.16 | $32.15 | $32.20 |
| Purchase #2 | $79.28 | 11.556% | $88.4416 | $88.44 | $88.45 | $88.40 |
| Purchase #3 | $153.70 | 13.475% | $174.4111 | $174.41 | $174.40 | $174.40 |
| Purchase #4 | $233.69 | 7.786% | $251.8851 | $251.89 | $251.90 | $251.90 |
| Purchase #5 | $84.60 | 9.288% | $92.4576 | $92.46 | $92.45 | $92.50 |
| Purchase #6 | $115.44 | 12.681% | $130.0789 | $130.08 | $130.10 | $130.10 |
| Purchase #7 | $8.68 | 7.825% | $9.3592 | $9.36 | $9.35 | $9.40 |
| 7 purchase totals = | $704.72 | $778.7903 | $778.80 | $778.80 | $778.90 | |