| 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 | $222.42 | 7.565% | $239.2461 | $239.25 | $239.25 | $239.20 |
| Purchase #2 | $24.81 | 4.129% | $25.8344 | $25.83 | $25.85 | $25.80 |
| Purchase #3 | $92.86 | 9.827% | $101.9854 | $101.99 | $102.00 | $102.00 |
| Purchase #4 | $22.70 | 7.113% | $24.3147 | $24.31 | $24.30 | $24.30 |
| Purchase #5 | $27.82 | 8.134% | $30.0829 | $30.08 | $30.10 | $30.10 |
| Purchase #6 | $73.59 | 9.500% | $80.5811 | $80.58 | $80.60 | $80.60 |
| Purchase #7 | $112.56 | 5.440% | $118.6833 | $118.68 | $118.70 | $118.70 |
| 7 purchase totals = | $576.76 | $620.7279 | $620.72 | $620.80 | $620.70 | |