| 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 | $38.84 | 4.270% | $40.4985 | $40.50 | $40.50 | $40.50 |
| Purchase #2 | $211.45 | 3.251% | $218.3242 | $218.32 | $218.30 | $218.30 |
| Purchase #3 | $70.62 | 12.346% | $79.3387 | $79.34 | $79.35 | $79.30 |
| Purchase #4 | $54.34 | 11.595% | $60.6407 | $60.64 | $60.65 | $60.60 |
| Purchase #5 | $81.41 | 12.253% | $91.3852 | $91.39 | $91.40 | $91.40 |
| Purchase #6 | $23.40 | 3.623% | $24.2478 | $24.25 | $24.25 | $24.20 |
| Purchase #7 | $133.67 | 11.520% | $149.0688 | $149.07 | $149.05 | $149.10 |
| 7 purchase totals = | $613.73 | $663.5039 | $663.51 | $663.50 | $663.40 | |