| 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 | $31.30 | 4.580% | $32.7335 | $32.73 | $32.75 | $32.70 |
| Purchase #2 | $152.37 | 10.835% | $168.8793 | $168.88 | $168.90 | $168.90 |
| Purchase #3 | $7.83 | 3.274% | $8.0864 | $8.09 | $8.10 | $8.10 |
| Purchase #4 | $150.43 | 5.746% | $159.0737 | $159.07 | $159.05 | $159.10 |
| Purchase #5 | $80.63 | 7.105% | $86.3588 | $86.36 | $86.35 | $86.40 |
| Purchase #6 | $76.26 | 11.370% | $84.9308 | $84.93 | $84.95 | $84.90 |
| Purchase #7 | $150.54 | 5.302% | $158.5216 | $158.52 | $158.50 | $158.50 |
| 7 purchase totals = | $649.36 | $698.5841 | $698.58 | $698.60 | $698.60 | |