| 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 | $162.26 | 11.818% | $181.4359 | $181.44 | $181.45 | $181.40 |
| Purchase #2 | $138.33 | 7.431% | $148.6093 | $148.61 | $148.60 | $148.60 |
| Purchase #3 | $72.52 | 9.430% | $79.3586 | $79.36 | $79.35 | $79.40 |
| Purchase #4 | $184.61 | 5.264% | $194.3279 | $194.33 | $194.35 | $194.30 |
| Purchase #5 | $87.84 | 7.637% | $94.5483 | $94.55 | $94.55 | $94.50 |
| Purchase #6 | $26.55 | 5.468% | $28.0018 | $28.00 | $28.00 | $28.00 |
| Purchase #7 | $186.63 | 5.828% | $197.5068 | $197.51 | $197.50 | $197.50 |
| 7 purchase totals = | $858.74 | $923.7886 | $923.80 | $923.80 | $923.70 | |