| 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 | $167.92 | 5.740% | $177.5586 | $177.56 | $177.55 | $177.60 |
| Purchase #2 | $169.99 | 7.772% | $183.2016 | $183.20 | $183.20 | $183.20 |
| Purchase #3 | $110.37 | 6.604% | $117.6588 | $117.66 | $117.65 | $117.70 |
| Purchase #4 | $123.85 | 3.560% | $128.2591 | $128.26 | $128.25 | $128.30 |
| Purchase #5 | $85.96 | 3.409% | $88.8904 | $88.89 | $88.90 | $88.90 |
| Purchase #6 | $246.72 | 13.118% | $279.0847 | $279.08 | $279.10 | $279.10 |
| Purchase #7 | $106.31 | 11.133% | $118.1455 | $118.15 | $118.15 | $118.10 |
| 7 purchase totals = | $1,011.12 | $1,092.7987 | $1,092.80 | $1,092.80 | $1,092.90 | |