| 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 | $72.34 | 9.453% | $79.1783 | $79.18 | $79.20 | $79.20 |
| Purchase #2 | $28.38 | 10.388% | $31.3281 | $31.33 | $31.35 | $31.30 |
| Purchase #3 | $35.81 | 9.557% | $39.2324 | $39.23 | $39.25 | $39.20 |
| Purchase #4 | $120.39 | 12.359% | $135.269 | $135.27 | $135.25 | $135.30 |
| Purchase #5 | $62.64 | 13.368% | $71.0137 | $71.01 | $71.00 | $71.00 |
| Purchase #6 | $226.81 | 10.164% | $249.863 | $249.86 | $249.85 | $249.90 |
| Purchase #7 | $155.50 | 7.213% | $166.7162 | $166.72 | $166.70 | $166.70 |
| 7 purchase totals = | $701.87 | $772.6007 | $772.60 | $772.60 | $772.60 | |