| 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 | $85.27 | 8.840% | $92.8079 | $92.81 | $92.80 | $92.80 |
| Purchase #2 | $7.77 | 4.533% | $8.1222 | $8.12 | $8.10 | $8.10 |
| Purchase #3 | $25.32 | 6.871% | $27.0597 | $27.06 | $27.05 | $27.10 |
| Purchase #4 | $100.85 | 13.245% | $114.2076 | $114.21 | $114.20 | $114.20 |
| Purchase #5 | $135.36 | 11.352% | $150.7261 | $150.73 | $150.75 | $150.70 |
| Purchase #6 | $35.26 | 5.738% | $37.2832 | $37.28 | $37.30 | $37.30 |
| Purchase #7 | $163.82 | 9.355% | $179.1454 | $179.15 | $179.15 | $179.10 |
| 7 purchase totals = | $553.65 | $609.3521 | $609.36 | $609.35 | $609.30 | |