| 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 | $191.57 | 3.691% | $198.6408 | $198.64 | $198.65 | $198.60 |
| Purchase #2 | $5.34 | 7.198% | $5.7244 | $5.72 | $5.70 | $5.70 |
| Purchase #3 | $170.99 | 13.487% | $194.0514 | $194.05 | $194.05 | $194.10 |
| Purchase #4 | $118.96 | 3.727% | $123.3936 | $123.39 | $123.40 | $123.40 |
| Purchase #5 | $197.64 | 12.675% | $222.6909 | $222.69 | $222.70 | $222.70 |
| Purchase #6 | $46.77 | 11.773% | $52.2762 | $52.28 | $52.30 | $52.30 |
| Purchase #7 | $18.52 | 4.382% | $19.3315 | $19.33 | $19.35 | $19.30 |
| 7 purchase totals = | $749.79 | $816.1088 | $816.10 | $816.15 | $816.10 | |