| 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 | $73.30 | 8.840% | $79.7797 | $79.78 | $79.80 | $79.80 |
| Purchase #2 | $219.74 | 6.200% | $233.3639 | $233.36 | $233.35 | $233.40 |
| Purchase #3 | $120.46 | 8.153% | $130.2811 | $130.28 | $130.30 | $130.30 |
| Purchase #4 | $107.80 | 10.212% | $118.8085 | $118.81 | $118.80 | $118.80 |
| Purchase #5 | $167.33 | 13.608% | $190.1003 | $190.10 | $190.10 | $190.10 |
| Purchase #6 | $124.63 | 6.570% | $132.8182 | $132.82 | $132.80 | $132.80 |
| Purchase #7 | $51.52 | 4.592% | $53.8858 | $53.89 | $53.90 | $53.90 |
| 7 purchase totals = | $864.78 | $939.0375 | $939.04 | $939.05 | $939.10 | |