| 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 | $103.69 | 8.757% | $112.7701 | $112.77 | $112.75 | $112.80 |
| Purchase #2 | $38.55 | 9.183% | $42.09 | $42.09 | $42.10 | $42.10 |
| Purchase #3 | $53.75 | 5.574% | $56.746 | $56.75 | $56.75 | $56.70 |
| Purchase #4 | $220.93 | 7.264% | $236.9784 | $236.98 | $237.00 | $237.00 |
| Purchase #5 | $32.56 | 13.349% | $36.9064 | $36.91 | $36.90 | $36.90 |
| Purchase #6 | $142.68 | 13.836% | $162.4212 | $162.42 | $162.40 | $162.40 |
| Purchase #7 | $30.62 | 4.395% | $31.9657 | $31.97 | $31.95 | $32.00 |
| 7 purchase totals = | $622.78 | $679.8778 | $679.89 | $679.85 | $679.90 | |