| 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 | $164.43 | 8.207% | $177.9248 | $177.92 | $177.90 | $177.90 |
| Purchase #2 | $39.88 | 11.433% | $44.4395 | $44.44 | $44.45 | $44.40 |
| Purchase #3 | $18.60 | 3.325% | $19.2185 | $19.22 | $19.20 | $19.20 |
| Purchase #4 | $145.82 | 8.211% | $157.7933 | $157.79 | $157.80 | $157.80 |
| Purchase #5 | $105.48 | 7.607% | $113.5039 | $113.50 | $113.50 | $113.50 |
| Purchase #6 | $104.92 | 11.717% | $117.2135 | $117.21 | $117.20 | $117.20 |
| Purchase #7 | $200.61 | 5.559% | $211.7619 | $211.76 | $211.75 | $211.80 |
| 7 purchase totals = | $779.74 | $841.8554 | $841.84 | $841.80 | $841.80 | |