| 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 | $33.33 | 8.303% | $36.0974 | $36.10 | $36.10 | $36.10 |
| Purchase #2 | $56.85 | 4.525% | $59.4225 | $59.42 | $59.40 | $59.40 |
| Purchase #3 | $7.72 | 10.765% | $8.5511 | $8.55 | $8.55 | $8.60 |
| Purchase #4 | $19.39 | 10.125% | $21.3532 | $21.35 | $21.35 | $21.40 |
| Purchase #5 | $171.77 | 12.561% | $193.346 | $193.35 | $193.35 | $193.30 |
| Purchase #6 | $227.81 | 11.575% | $254.179 | $254.18 | $254.20 | $254.20 |
| Purchase #7 | $103.73 | 7.711% | $111.7286 | $111.73 | $111.75 | $111.70 |
| 7 purchase totals = | $620.60 | $684.6778 | $684.68 | $684.70 | $684.70 | |