| 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 | $15.90 | 6.507% | $16.9346 | $16.93 | $16.95 | $16.90 |
| Purchase #2 | $234.39 | 5.512% | $247.3096 | $247.31 | $247.30 | $247.30 |
| Purchase #3 | $126.69 | 11.343% | $141.0604 | $141.06 | $141.05 | $141.10 |
| Purchase #4 | $192.62 | 7.768% | $207.5827 | $207.58 | $207.60 | $207.60 |
| Purchase #5 | $212.28 | 10.479% | $234.5248 | $234.52 | $234.50 | $234.50 |
| Purchase #6 | $210.64 | 11.619% | $235.1143 | $235.11 | $235.10 | $235.10 |
| Purchase #7 | $6.30 | 13.682% | $7.162 | $7.16 | $7.15 | $7.20 |
| 7 purchase totals = | $998.82 | $1,089.6884 | $1,089.67 | $1,089.65 | $1,089.70 | |