| 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 | $214.74 | 8.220% | $232.3916 | $232.39 | $232.40 | $232.40 |
| Purchase #2 | $49.51 | 12.198% | $55.5492 | $55.55 | $55.55 | $55.50 |
| Purchase #3 | $203.96 | 13.790% | $232.0861 | $232.09 | $232.10 | $232.10 |
| Purchase #4 | $112.73 | 6.599% | $120.1691 | $120.17 | $120.15 | $120.20 |
| Purchase #5 | $182.45 | 7.204% | $195.5937 | $195.59 | $195.60 | $195.60 |
| Purchase #6 | $43.42 | 3.823% | $45.0799 | $45.08 | $45.10 | $45.10 |
| Purchase #7 | $220.55 | 3.804% | $228.9397 | $228.94 | $228.95 | $228.90 |
| 7 purchase totals = | $1,027.36 | $1,109.8093 | $1,109.81 | $1,109.85 | $1,109.80 | |