| 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 | $7.73 | 4.745% | $8.0968 | $8.10 | $8.10 | $8.10 |
| Purchase #2 | $31.95 | 8.315% | $34.6066 | $34.61 | $34.60 | $34.60 |
| Purchase #3 | $103.79 | 13.300% | $117.5941 | $117.59 | $117.60 | $117.60 |
| Purchase #4 | $113.65 | 4.618% | $118.8984 | $118.90 | $118.90 | $118.90 |
| Purchase #5 | $7.58 | 13.253% | $8.5846 | $8.58 | $8.60 | $8.60 |
| Purchase #6 | $177.94 | 4.639% | $186.1946 | $186.19 | $186.20 | $186.20 |
| Purchase #7 | $86.51 | 11.668% | $96.604 | $96.60 | $96.60 | $96.60 |
| 7 purchase totals = | $529.15 | $570.5791 | $570.57 | $570.60 | $570.60 | |