| 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 | $72.80 | 8.445% | $78.948 | $78.95 | $78.95 | $78.90 |
| Purchase #2 | $14.48 | 4.666% | $15.1556 | $15.16 | $15.15 | $15.20 |
| Purchase #3 | $182.68 | 13.451% | $207.2523 | $207.25 | $207.25 | $207.30 |
| Purchase #4 | $157.55 | 10.837% | $174.6237 | $174.62 | $174.60 | $174.60 |
| Purchase #5 | $34.56 | 8.212% | $37.3981 | $37.40 | $37.40 | $37.40 |
| Purchase #6 | $181.56 | 6.463% | $193.2942 | $193.29 | $193.30 | $193.30 |
| Purchase #7 | $193.84 | 10.342% | $213.8869 | $213.89 | $213.90 | $213.90 |
| 7 purchase totals = | $837.47 | $920.5588 | $920.56 | $920.55 | $920.60 | |