| 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 | $34.82 | 10.309% | $38.4096 | $38.41 | $38.40 | $38.40 |
| Purchase #2 | $10.82 | 6.282% | $11.4997 | $11.50 | $11.50 | $11.50 |
| Purchase #3 | $222.25 | 8.506% | $241.1546 | $241.15 | $241.15 | $241.20 |
| Purchase #4 | $45.47 | 8.171% | $49.1854 | $49.19 | $49.20 | $49.20 |
| Purchase #5 | $146.95 | 4.442% | $153.4775 | $153.48 | $153.50 | $153.50 |
| Purchase #6 | $34.91 | 7.247% | $37.4399 | $37.44 | $37.45 | $37.40 |
| Purchase #7 | $218.30 | 12.570% | $245.7403 | $245.74 | $245.75 | $245.70 |
| 7 purchase totals = | $713.52 | $776.9070 | $776.91 | $776.95 | $776.90 | |