| 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 | $11.38 | 13.584% | $12.9259 | $12.93 | $12.95 | $12.90 |
| Purchase #2 | $130.54 | 11.393% | $145.4124 | $145.41 | $145.40 | $145.40 |
| Purchase #3 | $172.37 | 10.215% | $189.9776 | $189.98 | $190.00 | $190.00 |
| Purchase #4 | $84.93 | 9.732% | $93.1954 | $93.20 | $93.20 | $93.20 |
| Purchase #5 | $45.87 | 3.366% | $47.414 | $47.41 | $47.40 | $47.40 |
| Purchase #6 | $221.51 | 4.486% | $231.4469 | $231.45 | $231.45 | $231.40 |
| Purchase #7 | $188.36 | 8.203% | $203.8112 | $203.81 | $203.80 | $203.80 |
| 7 purchase totals = | $854.96 | $924.1834 | $924.19 | $924.20 | $924.10 | |