| 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 | $18.47 | 11.412% | $20.5778 | $20.58 | $20.60 | $20.60 |
| Purchase #2 | $38.61 | 6.198% | $41.003 | $41.00 | $41.00 | $41.00 |
| Purchase #3 | $235.75 | 4.467% | $246.281 | $246.28 | $246.30 | $246.30 |
| Purchase #4 | $90.26 | 3.591% | $93.5012 | $93.50 | $93.50 | $93.50 |
| Purchase #5 | $61.84 | 4.430% | $64.5795 | $64.58 | $64.60 | $64.60 |
| Purchase #6 | $90.32 | 3.552% | $93.5282 | $93.53 | $93.55 | $93.50 |
| Purchase #7 | $165.59 | 4.147% | $172.457 | $172.46 | $172.45 | $172.50 |
| 7 purchase totals = | $700.84 | $731.9277 | $731.93 | $732.00 | $732.00 | |