| 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 | $111.30 | 9.552% | $121.9314 | $121.93 | $121.95 | $121.90 |
| Purchase #2 | $83.40 | 4.651% | $87.2789 | $87.28 | $87.30 | $87.30 |
| Purchase #3 | $165.76 | 4.265% | $172.8297 | $172.83 | $172.85 | $172.80 |
| Purchase #4 | $8.67 | 13.432% | $9.8346 | $9.83 | $9.85 | $9.80 |
| Purchase #5 | $109.32 | 6.139% | $116.0312 | $116.03 | $116.05 | $116.00 |
| Purchase #6 | $233.57 | 6.524% | $248.8081 | $248.81 | $248.80 | $248.80 |
| Purchase #7 | $242.71 | 9.638% | $266.1024 | $266.10 | $266.10 | $266.10 |
| 7 purchase totals = | $954.73 | $1,022.8163 | $1,022.81 | $1,022.90 | $1,022.70 | |