| 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 | $74.27 | 8.346% | $80.4686 | $80.47 | $80.45 | $80.50 |
| Purchase #2 | $220.54 | 7.401% | $236.8622 | $236.86 | $236.85 | $236.90 |
| Purchase #3 | $110.99 | 11.197% | $123.4176 | $123.42 | $123.40 | $123.40 |
| Purchase #4 | $112.66 | 6.423% | $119.8962 | $119.90 | $119.90 | $119.90 |
| Purchase #5 | $71.94 | 10.677% | $79.621 | $79.62 | $79.60 | $79.60 |
| Purchase #6 | $91.56 | 10.803% | $101.4512 | $101.45 | $101.45 | $101.50 |
| Purchase #7 | $123.99 | 11.480% | $138.2241 | $138.22 | $138.20 | $138.20 |
| 7 purchase totals = | $805.95 | $879.9409 | $879.94 | $879.85 | $880.00 | |