| 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 | $171.89 | 7.371% | $184.56 | $184.56 | $184.55 | $184.60 |
| Purchase #2 | $105.51 | 9.306% | $115.3288 | $115.33 | $115.35 | $115.30 |
| Purchase #3 | $23.86 | 8.564% | $25.9034 | $25.90 | $25.90 | $25.90 |
| Purchase #4 | $82.26 | 10.603% | $90.982 | $90.98 | $91.00 | $91.00 |
| Purchase #5 | $101.30 | 9.279% | $110.6996 | $110.70 | $110.70 | $110.70 |
| Purchase #6 | $124.54 | 9.614% | $136.5133 | $136.51 | $136.50 | $136.50 |
| Purchase #7 | $136.63 | 6.602% | $145.6503 | $145.65 | $145.65 | $145.70 |
| 7 purchase totals = | $745.99 | $809.6374 | $809.63 | $809.65 | $809.70 | |