| 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 | $228.27 | 8.374% | $247.3853 | $247.39 | $247.40 | $247.40 |
| Purchase #2 | $230.47 | 4.324% | $240.4355 | $240.44 | $240.45 | $240.40 |
| Purchase #3 | $211.61 | 4.426% | $220.9759 | $220.98 | $221.00 | $221.00 |
| Purchase #4 | $123.44 | 10.764% | $136.7271 | $136.73 | $136.75 | $136.70 |
| Purchase #5 | $32.57 | 5.544% | $34.3757 | $34.38 | $34.40 | $34.40 |
| Purchase #6 | $104.98 | 7.258% | $112.5994 | $112.60 | $112.60 | $112.60 |
| Purchase #7 | $78.66 | 3.111% | $81.1071 | $81.11 | $81.10 | $81.10 |
| 7 purchase totals = | $1,010.00 | $1,073.6060 | $1,073.63 | $1,073.70 | $1,073.60 | |