| 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 | $82.86 | 5.455% | $87.38 | $87.38 | $87.40 | $87.40 |
| Purchase #2 | $147.84 | 6.546% | $157.5176 | $157.52 | $157.50 | $157.50 |
| Purchase #3 | $101.77 | 10.250% | $112.2014 | $112.20 | $112.20 | $112.20 |
| Purchase #4 | $26.70 | 3.730% | $27.6959 | $27.70 | $27.70 | $27.70 |
| Purchase #5 | $95.82 | 6.729% | $102.2677 | $102.27 | $102.25 | $102.30 |
| Purchase #6 | $124.28 | 13.860% | $141.5052 | $141.51 | $141.50 | $141.50 |
| Purchase #7 | $194.65 | 9.247% | $212.6493 | $212.65 | $212.65 | $212.60 |
| 7 purchase totals = | $773.92 | $841.2171 | $841.23 | $841.20 | $841.20 | |