| 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 | $209.33 | 6.440% | $222.8109 | $222.81 | $222.80 | $222.80 |
| Purchase #2 | $182.81 | 3.561% | $189.3199 | $189.32 | $189.30 | $189.30 |
| Purchase #3 | $137.32 | 11.809% | $153.5361 | $153.54 | $153.55 | $153.50 |
| Purchase #4 | $122.96 | 12.318% | $138.1062 | $138.11 | $138.10 | $138.10 |
| Purchase #5 | $180.48 | 5.806% | $190.9587 | $190.96 | $190.95 | $191.00 |
| Purchase #6 | $71.37 | 8.764% | $77.6249 | $77.62 | $77.60 | $77.60 |
| Purchase #7 | $114.25 | 6.357% | $121.5129 | $121.51 | $121.50 | $121.50 |
| 7 purchase totals = | $1,018.52 | $1,093.8696 | $1,093.87 | $1,093.80 | $1,093.80 | |