| 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 | $25.56 | 6.145% | $27.1307 | $27.13 | $27.15 | $27.10 |
| Purchase #2 | $181.63 | 12.620% | $204.5517 | $204.55 | $204.55 | $204.60 |
| Purchase #3 | $117.33 | 5.397% | $123.6623 | $123.66 | $123.65 | $123.70 |
| Purchase #4 | $145.94 | 5.102% | $153.3859 | $153.39 | $153.40 | $153.40 |
| Purchase #5 | $205.42 | 4.198% | $214.0435 | $214.04 | $214.05 | $214.00 |
| Purchase #6 | $49.89 | 7.147% | $53.4556 | $53.46 | $53.45 | $53.50 |
| Purchase #7 | $107.76 | 9.756% | $118.2731 | $118.27 | $118.25 | $118.30 |
| 7 purchase totals = | $833.53 | $894.5028 | $894.50 | $894.50 | $894.60 | |