| 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 | $43.95 | 6.717% | $46.9021 | $46.90 | $46.90 | $46.90 |
| Purchase #2 | $183.66 | 7.766% | $197.923 | $197.92 | $197.90 | $197.90 |
| Purchase #3 | $37.59 | 6.678% | $40.1003 | $40.10 | $40.10 | $40.10 |
| Purchase #4 | $150.56 | 12.120% | $168.8079 | $168.81 | $168.80 | $168.80 |
| Purchase #5 | $110.41 | 9.521% | $120.9221 | $120.92 | $120.90 | $120.90 |
| Purchase #6 | $99.63 | 13.264% | $112.8449 | $112.84 | $112.85 | $112.80 |
| Purchase #7 | $237.44 | 3.449% | $245.6293 | $245.63 | $245.65 | $245.60 |
| 7 purchase totals = | $863.24 | $933.1296 | $933.12 | $933.10 | $933.00 | |