| 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 | $100.63 | 6.512% | $107.183 | $107.18 | $107.20 | $107.20 |
| Purchase #2 | $30.63 | 12.222% | $34.3736 | $34.37 | $34.35 | $34.40 |
| Purchase #3 | $9.54 | 3.787% | $9.9013 | $9.90 | $9.90 | $9.90 |
| Purchase #4 | $53.85 | 12.235% | $60.4385 | $60.44 | $60.45 | $60.40 |
| Purchase #5 | $7.32 | 7.601% | $7.8764 | $7.88 | $7.90 | $7.90 |
| Purchase #6 | $100.26 | 10.694% | $110.9818 | $110.98 | $111.00 | $111.00 |
| Purchase #7 | $190.68 | 6.439% | $202.9579 | $202.96 | $202.95 | $203.00 |
| 7 purchase totals = | $492.91 | $533.7125 | $533.71 | $533.75 | $533.80 | |