| 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 | $40.50 | 6.732% | $43.2265 | $43.23 | $43.25 | $43.20 |
| Purchase #2 | $223.34 | 5.408% | $235.4182 | $235.42 | $235.40 | $235.40 |
| Purchase #3 | $71.56 | 12.670% | $80.6267 | $80.63 | $80.65 | $80.60 |
| Purchase #4 | $21.51 | 3.633% | $22.2915 | $22.29 | $22.30 | $22.30 |
| Purchase #5 | $131.60 | 11.451% | $146.6695 | $146.67 | $146.65 | $146.70 |
| Purchase #6 | $147.28 | 4.464% | $153.8546 | $153.85 | $153.85 | $153.90 |
| Purchase #7 | $68.44 | 4.843% | $71.7545 | $71.75 | $71.75 | $71.80 |
| 7 purchase totals = | $704.23 | $753.8415 | $753.84 | $753.85 | $753.90 | |