| 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 | $6.52 | 11.579% | $7.275 | $7.28 | $7.30 | $7.30 |
| Purchase #2 | $121.39 | 9.343% | $132.7315 | $132.73 | $132.75 | $132.70 |
| Purchase #3 | $217.63 | 11.140% | $241.874 | $241.87 | $241.85 | $241.90 |
| Purchase #4 | $12.35 | 12.678% | $13.9157 | $13.92 | $13.90 | $13.90 |
| Purchase #5 | $181.91 | 8.846% | $198.0018 | $198.00 | $198.00 | $198.00 |
| Purchase #6 | $154.60 | 11.676% | $172.6511 | $172.65 | $172.65 | $172.70 |
| Purchase #7 | $66.37 | 12.824% | $74.8813 | $74.88 | $74.90 | $74.90 |
| 7 purchase totals = | $760.77 | $841.3304 | $841.33 | $841.35 | $841.40 | |