| 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 | $50.85 | 11.509% | $56.7023 | $56.70 | $56.70 | $56.70 |
| Purchase #2 | $194.26 | 3.298% | $200.6667 | $200.67 | $200.65 | $200.70 |
| Purchase #3 | $101.59 | 5.419% | $107.0952 | $107.10 | $107.10 | $107.10 |
| Purchase #4 | $18.50 | 13.558% | $21.0082 | $21.01 | $21.00 | $21.00 |
| Purchase #5 | $89.85 | 8.518% | $97.5034 | $97.50 | $97.50 | $97.50 |
| Purchase #6 | $86.70 | 6.103% | $91.9913 | $91.99 | $92.00 | $92.00 |
| Purchase #7 | $234.54 | 9.860% | $257.6656 | $257.67 | $257.65 | $257.70 |
| 7 purchase totals = | $776.29 | $832.6327 | $832.64 | $832.60 | $832.70 | |