| 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 | $36.57 | 8.866% | $39.8123 | $39.81 | $39.80 | $39.80 |
| Purchase #2 | $206.67 | 10.279% | $227.9136 | $227.91 | $227.90 | $227.90 |
| Purchase #3 | $70.29 | 11.429% | $78.3234 | $78.32 | $78.30 | $78.30 |
| Purchase #4 | $130.25 | 4.293% | $135.8416 | $135.84 | $135.85 | $135.80 |
| Purchase #5 | $182.58 | 11.681% | $203.9072 | $203.91 | $203.90 | $203.90 |
| Purchase #6 | $89.56 | 11.724% | $100.06 | $100.06 | $100.05 | $100.10 |
| Purchase #7 | $121.46 | 11.788% | $135.7777 | $135.78 | $135.80 | $135.80 |
| 7 purchase totals = | $837.38 | $921.6358 | $921.63 | $921.60 | $921.60 | |