| 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 | $5.71 | 10.827% | $6.3282 | $6.33 | $6.35 | $6.30 |
| Purchase #2 | $184.60 | 7.626% | $198.6776 | $198.68 | $198.70 | $198.70 |
| Purchase #3 | $134.62 | 12.292% | $151.1675 | $151.17 | $151.15 | $151.20 |
| Purchase #4 | $229.86 | 13.401% | $260.6635 | $260.66 | $260.65 | $260.70 |
| Purchase #5 | $99.64 | 12.595% | $112.1897 | $112.19 | $112.20 | $112.20 |
| Purchase #6 | $91.56 | 5.149% | $96.2744 | $96.27 | $96.25 | $96.30 |
| Purchase #7 | $201.47 | 8.475% | $218.5446 | $218.54 | $218.55 | $218.50 |
| 7 purchase totals = | $947.46 | $1,043.8455 | $1,043.84 | $1,043.85 | $1,043.90 | |