| 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 | $105.47 | 13.855% | $120.0829 | $120.08 | $120.10 | $120.10 |
| Purchase #2 | $21.48 | 4.178% | $22.3774 | $22.38 | $22.40 | $22.40 |
| Purchase #3 | $52.34 | 7.406% | $56.2163 | $56.22 | $56.20 | $56.20 |
| Purchase #4 | $230.76 | 10.217% | $254.3367 | $254.34 | $254.35 | $254.30 |
| Purchase #5 | $134.26 | 6.667% | $143.2111 | $143.21 | $143.20 | $143.20 |
| Purchase #6 | $96.49 | 6.833% | $103.0832 | $103.08 | $103.10 | $103.10 |
| Purchase #7 | $69.81 | 3.740% | $72.4209 | $72.42 | $72.40 | $72.40 |
| 7 purchase totals = | $710.61 | $771.7285 | $771.73 | $771.75 | $771.70 | |