| 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 | $225.36 | 5.475% | $237.6985 | $237.70 | $237.70 | $237.70 |
| Purchase #2 | $239.45 | 10.738% | $265.1621 | $265.16 | $265.15 | $265.20 |
| Purchase #3 | $74.75 | 12.702% | $84.2447 | $84.24 | $84.25 | $84.20 |
| Purchase #4 | $168.54 | 5.842% | $178.3861 | $178.39 | $178.40 | $178.40 |
| Purchase #5 | $150.79 | 7.373% | $161.9077 | $161.91 | $161.90 | $161.90 |
| Purchase #6 | $161.51 | 4.370% | $168.568 | $168.57 | $168.55 | $168.60 |
| Purchase #7 | $147.44 | 10.342% | $162.6882 | $162.69 | $162.70 | $162.70 |
| 7 purchase totals = | $1,167.84 | $1,258.6553 | $1,258.66 | $1,258.65 | $1,258.70 | |