| 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 | $174.74 | 3.454% | $180.7755 | $180.78 | $180.80 | $180.80 |
| Purchase #2 | $52.98 | 6.339% | $56.3384 | $56.34 | $56.35 | $56.30 |
| Purchase #3 | $198.43 | 5.459% | $209.2623 | $209.26 | $209.25 | $209.30 |
| Purchase #4 | $135.85 | 8.509% | $147.4095 | $147.41 | $147.40 | $147.40 |
| Purchase #5 | $49.37 | 10.120% | $54.3662 | $54.37 | $54.35 | $54.40 |
| Purchase #6 | $123.93 | 10.243% | $136.6241 | $136.62 | $136.60 | $136.60 |
| Purchase #7 | $33.47 | 8.780% | $36.4087 | $36.41 | $36.40 | $36.40 |
| 7 purchase totals = | $768.77 | $821.1847 | $821.19 | $821.15 | $821.20 | |