| 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 | $113.37 | 6.165% | $120.3593 | $120.36 | $120.35 | $120.40 |
| Purchase #2 | $196.71 | 3.757% | $204.1004 | $204.10 | $204.10 | $204.10 |
| Purchase #3 | $157.84 | 13.357% | $178.9227 | $178.92 | $178.90 | $178.90 |
| Purchase #4 | $76.52 | 8.190% | $82.787 | $82.79 | $82.80 | $82.80 |
| Purchase #5 | $31.37 | 11.534% | $34.9882 | $34.99 | $35.00 | $35.00 |
| Purchase #6 | $139.84 | 9.864% | $153.6338 | $153.63 | $153.65 | $153.60 |
| Purchase #7 | $88.64 | 5.711% | $93.7022 | $93.70 | $93.70 | $93.70 |
| 7 purchase totals = | $804.29 | $868.4936 | $868.49 | $868.50 | $868.50 | |