| 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 | $192.42 | 8.770% | $209.2952 | $209.30 | $209.30 | $209.30 |
| Purchase #2 | $121.91 | 9.139% | $133.0514 | $133.05 | $133.05 | $133.10 |
| Purchase #3 | $61.62 | 12.577% | $69.3699 | $69.37 | $69.35 | $69.40 |
| Purchase #4 | $18.33 | 7.792% | $19.7583 | $19.76 | $19.75 | $19.80 |
| Purchase #5 | $33.42 | 12.716% | $37.6697 | $37.67 | $37.65 | $37.70 |
| Purchase #6 | $216.74 | 8.482% | $235.1239 | $235.12 | $235.10 | $235.10 |
| Purchase #7 | $146.70 | 13.116% | $165.9412 | $165.94 | $165.95 | $165.90 |
| 7 purchase totals = | $791.14 | $870.2096 | $870.21 | $870.15 | $870.30 | |