| 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 | $74.32 | 8.122% | $80.3563 | $80.36 | $80.35 | $80.40 |
| Purchase #2 | $206.70 | 6.227% | $219.5712 | $219.57 | $219.55 | $219.60 |
| Purchase #3 | $182.47 | 11.248% | $202.9942 | $202.99 | $203.00 | $203.00 |
| Purchase #4 | $128.26 | 9.269% | $140.1484 | $140.15 | $140.15 | $140.10 |
| Purchase #5 | $121.99 | 5.215% | $128.3518 | $128.35 | $128.35 | $128.40 |
| Purchase #6 | $149.58 | 10.498% | $165.2829 | $165.28 | $165.30 | $165.30 |
| Purchase #7 | $184.34 | 9.635% | $202.1012 | $202.10 | $202.10 | $202.10 |
| 7 purchase totals = | $1,047.66 | $1,138.8060 | $1,138.80 | $1,138.80 | $1,138.90 | |