| 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 | $34.39 | 12.874% | $38.8174 | $38.82 | $38.80 | $38.80 |
| Purchase #2 | $129.33 | 6.651% | $137.9317 | $137.93 | $137.95 | $137.90 |
| Purchase #3 | $199.47 | 9.644% | $218.7069 | $218.71 | $218.70 | $218.70 |
| Purchase #4 | $29.32 | 8.326% | $31.7612 | $31.76 | $31.75 | $31.80 |
| Purchase #5 | $202.94 | 4.296% | $211.6583 | $211.66 | $211.65 | $211.70 |
| Purchase #6 | $47.81 | 7.430% | $51.3623 | $51.36 | $51.35 | $51.40 |
| Purchase #7 | $202.92 | 9.777% | $222.7595 | $222.76 | $222.75 | $222.80 |
| 7 purchase totals = | $846.18 | $912.9973 | $913.00 | $912.95 | $913.10 | |