| 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 | $67.63 | 10.449% | $74.6967 | $74.70 | $74.70 | $74.70 |
| Purchase #2 | $218.26 | 13.664% | $248.083 | $248.08 | $248.10 | $248.10 |
| Purchase #3 | $169.36 | 5.337% | $178.3987 | $178.40 | $178.40 | $178.40 |
| Purchase #4 | $119.68 | 11.197% | $133.0806 | $133.08 | $133.10 | $133.10 |
| Purchase #5 | $104.96 | 4.140% | $109.3053 | $109.31 | $109.30 | $109.30 |
| Purchase #6 | $43.85 | 11.363% | $48.8327 | $48.83 | $48.85 | $48.80 |
| Purchase #7 | $94.98 | 6.163% | $100.8336 | $100.83 | $100.85 | $100.80 |
| 7 purchase totals = | $818.72 | $893.2306 | $893.23 | $893.30 | $893.20 | |