| 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 | $25.84 | 11.654% | $28.8514 | $28.85 | $28.85 | $28.90 |
| Purchase #2 | $69.92 | 8.507% | $75.8681 | $75.87 | $75.85 | $75.90 |
| Purchase #3 | $225.66 | 8.399% | $244.6132 | $244.61 | $244.60 | $244.60 |
| Purchase #4 | $135.42 | 8.453% | $146.8671 | $146.87 | $146.85 | $146.90 |
| Purchase #5 | $237.97 | 13.632% | $270.4101 | $270.41 | $270.40 | $270.40 |
| Purchase #6 | $189.43 | 6.303% | $201.3698 | $201.37 | $201.35 | $201.40 |
| Purchase #7 | $20.86 | 11.380% | $23.2339 | $23.23 | $23.25 | $23.20 |
| 7 purchase totals = | $905.10 | $991.2136 | $991.21 | $991.15 | $991.30 | |