| 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 | $119.62 | 7.761% | $128.9037 | $128.90 | $128.90 | $128.90 |
| Purchase #2 | $123.75 | 7.530% | $133.0684 | $133.07 | $133.05 | $133.10 |
| Purchase #3 | $83.40 | 7.336% | $89.5182 | $89.52 | $89.50 | $89.50 |
| Purchase #4 | $57.61 | 4.235% | $60.0498 | $60.05 | $60.05 | $60.00 |
| Purchase #5 | $231.85 | 10.596% | $256.4168 | $256.42 | $256.40 | $256.40 |
| Purchase #6 | $15.57 | 4.594% | $16.2853 | $16.29 | $16.30 | $16.30 |
| Purchase #7 | $8.48 | 10.535% | $9.3734 | $9.37 | $9.35 | $9.40 |
| 7 purchase totals = | $640.28 | $693.6156 | $693.62 | $693.55 | $693.60 | |