| 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 | $39.64 | 12.734% | $44.6878 | $44.69 | $44.70 | $44.70 |
| Purchase #2 | $68.57 | 13.641% | $77.9236 | $77.92 | $77.90 | $77.90 |
| Purchase #3 | $247.48 | 3.465% | $256.0552 | $256.06 | $256.05 | $256.10 |
| Purchase #4 | $243.57 | 10.401% | $268.9037 | $268.90 | $268.90 | $268.90 |
| Purchase #5 | $186.81 | 13.391% | $211.8257 | $211.83 | $211.85 | $211.80 |
| Purchase #6 | $6.72 | 8.105% | $7.2647 | $7.26 | $7.25 | $7.30 |
| Purchase #7 | $213.97 | 3.594% | $221.6601 | $221.66 | $221.65 | $221.70 |
| 7 purchase totals = | $1,006.76 | $1,088.3208 | $1,088.32 | $1,088.30 | $1,088.40 | |