| 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 | $213.42 | 4.432% | $222.8788 | $222.88 | $222.90 | $222.90 |
| Purchase #2 | $18.35 | 8.871% | $19.9778 | $19.98 | $20.00 | $20.00 |
| Purchase #3 | $159.61 | 11.290% | $177.63 | $177.63 | $177.65 | $177.60 |
| Purchase #4 | $7.47 | 6.843% | $7.9812 | $7.98 | $8.00 | $8.00 |
| Purchase #5 | $185.32 | 4.464% | $193.5927 | $193.59 | $193.60 | $193.60 |
| Purchase #6 | $217.29 | 13.452% | $246.5199 | $246.52 | $246.50 | $246.50 |
| Purchase #7 | $38.97 | 7.569% | $41.9196 | $41.92 | $41.90 | $41.90 |
| 7 purchase totals = | $840.43 | $910.5000 | $910.50 | $910.55 | $910.50 | |