| 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 | $105.63 | 3.179% | $108.988 | $108.99 | $109.00 | $109.00 |
| Purchase #2 | $249.60 | 6.113% | $264.858 | $264.86 | $264.85 | $264.90 |
| Purchase #3 | $100.55 | 8.763% | $109.3612 | $109.36 | $109.35 | $109.40 |
| Purchase #4 | $47.79 | 7.305% | $51.2811 | $51.28 | $51.30 | $51.30 |
| Purchase #5 | $84.71 | 7.531% | $91.0895 | $91.09 | $91.10 | $91.10 |
| Purchase #6 | $128.46 | 13.831% | $146.2273 | $146.23 | $146.25 | $146.20 |
| Purchase #7 | $6.25 | 6.214% | $6.6384 | $6.64 | $6.65 | $6.60 |
| 7 purchase totals = | $722.99 | $778.4435 | $778.45 | $778.50 | $778.50 | |