| 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 | $11.92 | 11.638% | $13.3072 | $13.31 | $13.30 | $13.30 |
| Purchase #2 | $73.94 | 3.278% | $76.3638 | $76.36 | $76.35 | $76.40 |
| Purchase #3 | $46.33 | 6.436% | $49.3118 | $49.31 | $49.30 | $49.30 |
| Purchase #4 | $32.98 | 4.157% | $34.351 | $34.35 | $34.35 | $34.40 |
| Purchase #5 | $127.30 | 11.764% | $142.2756 | $142.28 | $142.30 | $142.30 |
| Purchase #6 | $116.85 | 7.721% | $125.872 | $125.87 | $125.85 | $125.90 |
| Purchase #7 | $89.30 | 7.598% | $96.085 | $96.09 | $96.10 | $96.10 |
| 7 purchase totals = | $498.62 | $537.5664 | $537.57 | $537.55 | $537.70 | |