| 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 | $178.90 | 7.396% | $192.1314 | $192.13 | $192.15 | $192.10 |
| Purchase #2 | $68.76 | 4.379% | $71.771 | $71.77 | $71.75 | $71.80 |
| Purchase #3 | $180.59 | 11.457% | $201.2802 | $201.28 | $201.30 | $201.30 |
| Purchase #4 | $194.49 | 3.238% | $200.7876 | $200.79 | $200.80 | $200.80 |
| Purchase #5 | $72.34 | 11.270% | $80.4927 | $80.49 | $80.50 | $80.50 |
| Purchase #6 | $62.70 | 5.291% | $66.0175 | $66.02 | $66.00 | $66.00 |
| Purchase #7 | $41.45 | 5.818% | $43.8616 | $43.86 | $43.85 | $43.90 |
| 7 purchase totals = | $799.23 | $856.3420 | $856.34 | $856.35 | $856.40 | |