| 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 | $34.94 | 9.273% | $38.18 | $38.18 | $38.20 | $38.20 |
| Purchase #2 | $223.90 | 5.162% | $235.4577 | $235.46 | $235.45 | $235.50 |
| Purchase #3 | $223.84 | 13.256% | $253.5122 | $253.51 | $253.50 | $253.50 |
| Purchase #4 | $122.29 | 7.856% | $131.8971 | $131.90 | $131.90 | $131.90 |
| Purchase #5 | $10.48 | 12.414% | $11.781 | $11.78 | $11.80 | $11.80 |
| Purchase #6 | $140.88 | 13.120% | $159.3635 | $159.36 | $159.35 | $159.40 |
| Purchase #7 | $96.97 | 6.591% | $103.3613 | $103.36 | $103.35 | $103.40 |
| 7 purchase totals = | $853.30 | $933.5528 | $933.55 | $933.55 | $933.70 | |