| 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 | $187.75 | 8.166% | $203.0817 | $203.08 | $203.10 | $203.10 |
| Purchase #2 | $12.57 | 7.798% | $13.5502 | $13.55 | $13.55 | $13.60 |
| Purchase #3 | $190.81 | 11.694% | $213.1233 | $213.12 | $213.10 | $213.10 |
| Purchase #4 | $61.82 | 8.851% | $67.2917 | $67.29 | $67.30 | $67.30 |
| Purchase #5 | $66.42 | 12.566% | $74.7663 | $74.77 | $74.75 | $74.80 |
| Purchase #6 | $114.27 | 6.712% | $121.9398 | $121.94 | $121.95 | $121.90 |
| Purchase #7 | $9.54 | 4.636% | $9.9823 | $9.98 | $10.00 | $10.00 |
| 7 purchase totals = | $643.18 | $703.7353 | $703.73 | $703.75 | $703.80 | |