| 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 | $159.76 | 11.495% | $178.1244 | $178.12 | $178.10 | $178.10 |
| Purchase #2 | $32.62 | 4.765% | $34.1743 | $34.17 | $34.15 | $34.20 |
| Purchase #3 | $108.55 | 11.320% | $120.8379 | $120.84 | $120.85 | $120.80 |
| Purchase #4 | $172.30 | 13.739% | $195.9723 | $195.97 | $195.95 | $196.00 |
| Purchase #5 | $129.41 | 13.584% | $146.9891 | $146.99 | $147.00 | $147.00 |
| Purchase #6 | $113.50 | 10.836% | $125.7989 | $125.80 | $125.80 | $125.80 |
| Purchase #7 | $30.42 | 6.543% | $32.4104 | $32.41 | $32.40 | $32.40 |
| 7 purchase totals = | $746.56 | $834.3073 | $834.30 | $834.25 | $834.30 | |