| 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 | $83.70 | 11.267% | $93.1305 | $93.13 | $93.15 | $93.10 |
| Purchase #2 | $249.91 | 10.479% | $276.0981 | $276.10 | $276.10 | $276.10 |
| Purchase #3 | $87.65 | 8.705% | $95.2799 | $95.28 | $95.30 | $95.30 |
| Purchase #4 | $52.29 | 10.522% | $57.792 | $57.79 | $57.80 | $57.80 |
| Purchase #5 | $98.33 | 13.241% | $111.3499 | $111.35 | $111.35 | $111.30 |
| Purchase #6 | $51.25 | 4.808% | $53.7141 | $53.71 | $53.70 | $53.70 |
| Purchase #7 | $15.79 | 9.697% | $17.3212 | $17.32 | $17.30 | $17.30 |
| 7 purchase totals = | $638.92 | $704.6857 | $704.68 | $704.70 | $704.60 | |