| 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 | $64.92 | 6.622% | $69.219 | $69.22 | $69.20 | $69.20 |
| Purchase #2 | $99.74 | 5.740% | $105.4651 | $105.47 | $105.45 | $105.50 |
| Purchase #3 | $147.30 | 6.853% | $157.3945 | $157.39 | $157.40 | $157.40 |
| Purchase #4 | $23.83 | 3.441% | $24.65 | $24.65 | $24.65 | $24.70 |
| Purchase #5 | $77.42 | 4.452% | $80.8667 | $80.87 | $80.85 | $80.90 |
| Purchase #6 | $6.26 | 8.740% | $6.8071 | $6.81 | $6.80 | $6.80 |
| Purchase #7 | $82.52 | 13.294% | $93.4902 | $93.49 | $93.50 | $93.50 |
| 7 purchase totals = | $501.99 | $537.8926 | $537.90 | $537.85 | $538.00 | |