| 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 | $31.93 | 7.283% | $34.2555 | $34.26 | $34.25 | $34.30 |
| Purchase #2 | $244.37 | 13.600% | $277.6043 | $277.60 | $277.60 | $277.60 |
| Purchase #3 | $214.94 | 13.853% | $244.7156 | $244.72 | $244.70 | $244.70 |
| Purchase #4 | $85.81 | 8.391% | $93.0103 | $93.01 | $93.00 | $93.00 |
| Purchase #5 | $7.56 | 9.509% | $8.2789 | $8.28 | $8.30 | $8.30 |
| Purchase #6 | $34.66 | 8.733% | $37.6869 | $37.69 | $37.70 | $37.70 |
| Purchase #7 | $21.35 | 7.211% | $22.8895 | $22.89 | $22.90 | $22.90 |
| 7 purchase totals = | $640.62 | $718.4410 | $718.45 | $718.45 | $718.50 | |