| 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 | $19.69 | 11.206% | $21.8965 | $21.90 | $21.90 | $21.90 |
| Purchase #2 | $186.25 | 4.618% | $194.851 | $194.85 | $194.85 | $194.90 |
| Purchase #3 | $86.68 | 13.732% | $98.5829 | $98.58 | $98.60 | $98.60 |
| Purchase #4 | $107.60 | 4.570% | $112.5173 | $112.52 | $112.50 | $112.50 |
| Purchase #5 | $127.86 | 8.866% | $139.1961 | $139.20 | $139.20 | $139.20 |
| Purchase #6 | $243.81 | 13.821% | $277.507 | $277.51 | $277.50 | $277.50 |
| Purchase #7 | $62.27 | 10.472% | $68.7909 | $68.79 | $68.80 | $68.80 |
| 7 purchase totals = | $834.16 | $913.3417 | $913.35 | $913.35 | $913.40 | |