| 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 | $90.28 | 10.364% | $99.6366 | $99.64 | $99.65 | $99.60 |
| Purchase #2 | $36.48 | 5.526% | $38.4959 | $38.50 | $38.50 | $38.50 |
| Purchase #3 | $107.27 | 9.465% | $117.4231 | $117.42 | $117.40 | $117.40 |
| Purchase #4 | $171.85 | 3.217% | $177.3784 | $177.38 | $177.40 | $177.40 |
| Purchase #5 | $65.75 | 6.604% | $70.0921 | $70.09 | $70.10 | $70.10 |
| Purchase #6 | $161.83 | 9.756% | $177.6181 | $177.62 | $177.60 | $177.60 |
| Purchase #7 | $140.48 | 8.214% | $152.019 | $152.02 | $152.00 | $152.00 |
| 7 purchase totals = | $773.94 | $832.6632 | $832.67 | $832.65 | $832.60 | |