| 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 | $99.78 | 13.310% | $113.0607 | $113.06 | $113.05 | $113.10 |
| Purchase #2 | $184.79 | 10.441% | $204.0839 | $204.08 | $204.10 | $204.10 |
| Purchase #3 | $74.93 | 3.566% | $77.602 | $77.60 | $77.60 | $77.60 |
| Purchase #4 | $198.88 | 10.518% | $219.7982 | $219.80 | $219.80 | $219.80 |
| Purchase #5 | $142.34 | 7.720% | $153.3286 | $153.33 | $153.35 | $153.30 |
| Purchase #6 | $132.74 | 3.189% | $136.9731 | $136.97 | $136.95 | $137.00 |
| Purchase #7 | $13.70 | 3.307% | $14.1531 | $14.15 | $14.15 | $14.20 |
| 7 purchase totals = | $847.16 | $918.9996 | $918.99 | $919.00 | $919.10 | |