| 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 | $177.82 | 8.809% | $193.4842 | $193.48 | $193.50 | $193.50 |
| Purchase #2 | $174.54 | 3.547% | $180.7309 | $180.73 | $180.75 | $180.70 |
| Purchase #3 | $55.35 | 11.345% | $61.6295 | $61.63 | $61.65 | $61.60 |
| Purchase #4 | $90.70 | 6.831% | $96.8957 | $96.90 | $96.90 | $96.90 |
| Purchase #5 | $62.45 | 13.332% | $70.7758 | $70.78 | $70.80 | $70.80 |
| Purchase #6 | $217.99 | 6.116% | $231.3223 | $231.32 | $231.30 | $231.30 |
| Purchase #7 | $7.35 | 10.190% | $8.099 | $8.10 | $8.10 | $8.10 |
| 7 purchase totals = | $786.20 | $842.9374 | $842.94 | $843.00 | $842.90 | |