| 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 | $227.37 | 12.143% | $254.9795 | $254.98 | $255.00 | $255.00 |
| Purchase #2 | $221.49 | 12.702% | $249.6237 | $249.62 | $249.60 | $249.60 |
| Purchase #3 | $177.98 | 6.732% | $189.9616 | $189.96 | $189.95 | $190.00 |
| Purchase #4 | $67.64 | 3.285% | $69.862 | $69.86 | $69.85 | $69.90 |
| Purchase #5 | $7.51 | 5.268% | $7.9056 | $7.91 | $7.90 | $7.90 |
| Purchase #6 | $176.85 | 13.509% | $200.7407 | $200.74 | $200.75 | $200.70 |
| Purchase #7 | $223.97 | 11.782% | $250.3581 | $250.36 | $250.35 | $250.40 |
| 7 purchase totals = | $1,102.81 | $1,223.4312 | $1,223.43 | $1,223.40 | $1,223.50 | |