| 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 | $90.52 | 13.320% | $102.5773 | $102.58 | $102.60 | $102.60 |
| Purchase #2 | $207.82 | 13.144% | $235.1359 | $235.14 | $235.15 | $235.10 |
| Purchase #3 | $138.95 | 4.273% | $144.8873 | $144.89 | $144.90 | $144.90 |
| Purchase #4 | $30.41 | 3.810% | $31.5686 | $31.57 | $31.55 | $31.60 |
| Purchase #5 | $230.85 | 5.623% | $243.8307 | $243.83 | $243.85 | $243.80 |
| Purchase #6 | $142.74 | 6.355% | $151.8111 | $151.81 | $151.80 | $151.80 |
| Purchase #7 | $108.62 | 11.394% | $120.9962 | $121.00 | $121.00 | $121.00 |
| 7 purchase totals = | $949.91 | $1,030.8071 | $1,030.82 | $1,030.85 | $1,030.80 | |