| 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 | $6.82 | 8.809% | $7.4208 | $7.42 | $7.40 | $7.40 |
| Purchase #2 | $92.25 | 7.594% | $99.2555 | $99.26 | $99.25 | $99.30 |
| Purchase #3 | $5.97 | 13.676% | $6.7865 | $6.79 | $6.80 | $6.80 |
| Purchase #4 | $100.79 | 11.678% | $112.5603 | $112.56 | $112.55 | $112.60 |
| Purchase #5 | $225.94 | 9.390% | $247.1558 | $247.16 | $247.15 | $247.20 |
| Purchase #6 | $5.37 | 4.392% | $5.6059 | $5.61 | $5.60 | $5.60 |
| Purchase #7 | $210.31 | 4.320% | $219.3954 | $219.40 | $219.40 | $219.40 |
| 7 purchase totals = | $647.45 | $698.1802 | $698.20 | $698.15 | $698.30 | |