| 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 | $171.82 | 6.759% | $183.4333 | $183.43 | $183.45 | $183.40 |
| Purchase #2 | $160.90 | 6.282% | $171.0077 | $171.01 | $171.00 | $171.00 |
| Purchase #3 | $194.68 | 3.833% | $202.1421 | $202.14 | $202.15 | $202.10 |
| Purchase #4 | $94.31 | 5.644% | $99.6329 | $99.63 | $99.65 | $99.60 |
| Purchase #5 | $151.91 | 13.522% | $172.4513 | $172.45 | $172.45 | $172.50 |
| Purchase #6 | $15.29 | 10.785% | $16.939 | $16.94 | $16.95 | $16.90 |
| Purchase #7 | $110.73 | 4.107% | $115.2777 | $115.28 | $115.30 | $115.30 |
| 7 purchase totals = | $899.64 | $960.8840 | $960.88 | $960.95 | $960.80 | |