| 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 | $74.98 | 5.292% | $78.9479 | $78.95 | $78.95 | $78.90 |
| Purchase #2 | $145.27 | 6.856% | $155.2297 | $155.23 | $155.25 | $155.20 |
| Purchase #3 | $246.51 | 11.596% | $275.0953 | $275.10 | $275.10 | $275.10 |
| Purchase #4 | $9.60 | 12.716% | $10.8207 | $10.82 | $10.80 | $10.80 |
| Purchase #5 | $152.79 | 4.848% | $160.1973 | $160.20 | $160.20 | $160.20 |
| Purchase #6 | $62.56 | 3.334% | $64.6458 | $64.65 | $64.65 | $64.60 |
| Purchase #7 | $187.36 | 3.587% | $194.0806 | $194.08 | $194.10 | $194.10 |
| 7 purchase totals = | $879.07 | $939.0173 | $939.03 | $939.05 | $938.90 | |