| 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 | $99.42 | 13.458% | $112.7999 | $112.80 | $112.80 | $112.80 |
| Purchase #2 | $14.45 | 5.689% | $15.2721 | $15.27 | $15.25 | $15.30 |
| Purchase #3 | $34.92 | 10.585% | $38.6163 | $38.62 | $38.60 | $38.60 |
| Purchase #4 | $250.40 | 13.242% | $283.558 | $283.56 | $283.55 | $283.60 |
| Purchase #5 | $176.69 | 4.556% | $184.74 | $184.74 | $184.75 | $184.70 |
| Purchase #6 | $112.60 | 9.115% | $122.8635 | $122.86 | $122.85 | $122.90 |
| Purchase #7 | $62.74 | 5.516% | $66.2007 | $66.20 | $66.20 | $66.20 |
| 7 purchase totals = | $751.22 | $824.0505 | $824.05 | $824.00 | $824.10 | |