| 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 | $188.68 | 12.275% | $211.8405 | $211.84 | $211.85 | $211.80 |
| Purchase #2 | $150.54 | 5.663% | $159.0651 | $159.07 | $159.05 | $159.10 |
| Purchase #3 | $36.62 | 7.440% | $39.3445 | $39.34 | $39.35 | $39.30 |
| Purchase #4 | $28.45 | 12.686% | $32.0592 | $32.06 | $32.05 | $32.10 |
| Purchase #5 | $87.60 | 6.792% | $93.5498 | $93.55 | $93.55 | $93.50 |
| Purchase #6 | $79.85 | 12.209% | $89.5989 | $89.60 | $89.60 | $89.60 |
| Purchase #7 | $16.76 | 4.621% | $17.5345 | $17.53 | $17.55 | $17.50 |
| 7 purchase totals = | $588.50 | $642.9925 | $642.99 | $643.00 | $642.90 | |