| 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 | $18.63 | 13.783% | $21.1978 | $21.20 | $21.20 | $21.20 |
| Purchase #2 | $33.59 | 4.542% | $35.1157 | $35.12 | $35.10 | $35.10 |
| Purchase #3 | $133.30 | 12.767% | $150.3184 | $150.32 | $150.30 | $150.30 |
| Purchase #4 | $100.92 | 10.826% | $111.8456 | $111.85 | $111.85 | $111.80 |
| Purchase #5 | $205.52 | 3.548% | $212.8118 | $212.81 | $212.80 | $212.80 |
| Purchase #6 | $125.25 | 6.325% | $133.1721 | $133.17 | $133.15 | $133.20 |
| Purchase #7 | $201.39 | 8.620% | $218.7498 | $218.75 | $218.75 | $218.70 |
| 7 purchase totals = | $818.60 | $883.2112 | $883.22 | $883.15 | $883.10 | |