| 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 | $162.31 | 10.579% | $179.4808 | $179.48 | $179.50 | $179.50 |
| Purchase #2 | $25.41 | 10.742% | $28.1395 | $28.14 | $28.15 | $28.10 |
| Purchase #3 | $218.84 | 8.344% | $237.1 | $237.10 | $237.10 | $237.10 |
| Purchase #4 | $207.36 | 6.231% | $220.2806 | $220.28 | $220.30 | $220.30 |
| Purchase #5 | $41.28 | 8.405% | $44.7496 | $44.75 | $44.75 | $44.70 |
| Purchase #6 | $194.84 | 11.638% | $217.5155 | $217.52 | $217.50 | $217.50 |
| Purchase #7 | $29.38 | 11.159% | $32.6585 | $32.66 | $32.65 | $32.70 |
| 7 purchase totals = | $879.42 | $959.9245 | $959.93 | $959.95 | $959.90 | |