| 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 | $118.76 | 4.402% | $123.9878 | $123.99 | $124.00 | $124.00 |
| Purchase #2 | $27.53 | 4.235% | $28.6959 | $28.70 | $28.70 | $28.70 |
| Purchase #3 | $115.93 | 10.651% | $128.2777 | $128.28 | $128.30 | $128.30 |
| Purchase #4 | $85.42 | 12.414% | $96.024 | $96.02 | $96.00 | $96.00 |
| Purchase #5 | $20.85 | 13.706% | $23.7077 | $23.71 | $23.70 | $23.70 |
| Purchase #6 | $82.50 | 3.402% | $85.3067 | $85.31 | $85.30 | $85.30 |
| Purchase #7 | $8.77 | 3.799% | $9.1032 | $9.10 | $9.10 | $9.10 |
| 7 purchase totals = | $459.76 | $495.1030 | $495.11 | $495.10 | $495.10 | |