| 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 | $213.47 | 5.202% | $224.5747 | $224.57 | $224.55 | $224.60 |
| Purchase #2 | $78.31 | 12.424% | $88.0392 | $88.04 | $88.05 | $88.00 |
| Purchase #3 | $149.61 | 10.349% | $165.0931 | $165.09 | $165.10 | $165.10 |
| Purchase #4 | $211.86 | 13.598% | $240.6687 | $240.67 | $240.65 | $240.70 |
| Purchase #5 | $41.53 | 3.818% | $43.1156 | $43.12 | $43.10 | $43.10 |
| Purchase #6 | $183.62 | 5.283% | $193.3206 | $193.32 | $193.30 | $193.30 |
| Purchase #7 | $175.81 | 7.836% | $189.5865 | $189.59 | $189.60 | $189.60 |
| 7 purchase totals = | $1,054.21 | $1,144.3984 | $1,144.40 | $1,144.35 | $1,144.40 | |