| 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 | $71.73 | 13.799% | $81.628 | $81.63 | $81.65 | $81.60 |
| Purchase #2 | $173.99 | 11.723% | $194.3868 | $194.39 | $194.40 | $194.40 |
| Purchase #3 | $172.82 | 9.706% | $189.5939 | $189.59 | $189.60 | $189.60 |
| Purchase #4 | $230.44 | 10.235% | $254.0255 | $254.03 | $254.05 | $254.00 |
| Purchase #5 | $91.31 | 11.156% | $101.4965 | $101.50 | $101.50 | $101.50 |
| Purchase #6 | $242.88 | 9.814% | $266.7162 | $266.72 | $266.70 | $266.70 |
| Purchase #7 | $205.31 | 9.866% | $225.5659 | $225.57 | $225.55 | $225.60 |
| 7 purchase totals = | $1,188.48 | $1,313.4128 | $1,313.43 | $1,313.45 | $1,313.40 | |