| 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 | $33.60 | 7.851% | $36.2379 | $36.24 | $36.25 | $36.20 |
| Purchase #2 | $5.61 | 8.492% | $6.0864 | $6.09 | $6.10 | $6.10 |
| Purchase #3 | $110.83 | 9.352% | $121.1948 | $121.19 | $121.20 | $121.20 |
| Purchase #4 | $84.67 | 3.560% | $87.6843 | $87.68 | $87.70 | $87.70 |
| Purchase #5 | $111.74 | 8.772% | $121.5418 | $121.54 | $121.55 | $121.50 |
| Purchase #6 | $25.75 | 6.253% | $27.3601 | $27.36 | $27.35 | $27.40 |
| Purchase #7 | $172.40 | 8.502% | $187.0574 | $187.06 | $187.05 | $187.10 |
| 7 purchase totals = | $544.60 | $587.1627 | $587.16 | $587.20 | $587.20 | |