| 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 | $192.26 | 10.838% | $213.0971 | $213.10 | $213.10 | $213.10 |
| Purchase #2 | $16.56 | 9.505% | $18.134 | $18.13 | $18.15 | $18.10 |
| Purchase #3 | $159.44 | 7.690% | $171.7009 | $171.70 | $171.70 | $171.70 |
| Purchase #4 | $70.58 | 5.714% | $74.6129 | $74.61 | $74.60 | $74.60 |
| Purchase #5 | $247.27 | 10.320% | $272.7883 | $272.79 | $272.80 | $272.80 |
| Purchase #6 | $132.90 | 10.537% | $146.9037 | $146.90 | $146.90 | $146.90 |
| Purchase #7 | $240.57 | 13.290% | $272.5418 | $272.54 | $272.55 | $272.50 |
| 7 purchase totals = | $1,059.58 | $1,169.7787 | $1,169.77 | $1,169.80 | $1,169.70 | |