| 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 | $21.72 | 4.148% | $22.6209 | $22.62 | $22.60 | $22.60 |
| Purchase #2 | $77.35 | 11.407% | $86.1733 | $86.17 | $86.15 | $86.20 |
| Purchase #3 | $39.50 | 5.797% | $41.7898 | $41.79 | $41.80 | $41.80 |
| Purchase #4 | $126.86 | 5.562% | $133.916 | $133.92 | $133.90 | $133.90 |
| Purchase #5 | $152.43 | 4.478% | $159.2558 | $159.26 | $159.25 | $159.30 |
| Purchase #6 | $141.44 | 8.169% | $152.9942 | $152.99 | $153.00 | $153.00 |
| Purchase #7 | $90.28 | 13.181% | $102.1798 | $102.18 | $102.20 | $102.20 |
| 7 purchase totals = | $649.58 | $698.9298 | $698.93 | $698.90 | $699.00 | |