| 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 | $17.74 | 13.383% | $20.1141 | $20.11 | $20.10 | $20.10 |
| Purchase #2 | $236.77 | 4.584% | $247.6235 | $247.62 | $247.60 | $247.60 |
| Purchase #3 | $120.79 | 9.434% | $132.1853 | $132.19 | $132.20 | $132.20 |
| Purchase #4 | $103.59 | 10.328% | $114.2888 | $114.29 | $114.30 | $114.30 |
| Purchase #5 | $123.69 | 9.445% | $135.3725 | $135.37 | $135.35 | $135.40 |
| Purchase #6 | $139.97 | 3.679% | $145.1195 | $145.12 | $145.10 | $145.10 |
| Purchase #7 | $165.92 | 4.113% | $172.7443 | $172.74 | $172.75 | $172.70 |
| 7 purchase totals = | $908.47 | $967.4480 | $967.44 | $967.40 | $967.40 | |