| 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 | $90.42 | 11.818% | $101.1058 | $101.11 | $101.10 | $101.10 |
| Purchase #2 | $164.28 | 11.578% | $183.3003 | $183.30 | $183.30 | $183.30 |
| Purchase #3 | $40.59 | 4.395% | $42.3739 | $42.37 | $42.35 | $42.40 |
| Purchase #4 | $112.51 | 7.825% | $121.3139 | $121.31 | $121.30 | $121.30 |
| Purchase #5 | $225.48 | 5.345% | $237.5319 | $237.53 | $237.55 | $237.50 |
| Purchase #6 | $146.57 | 10.676% | $162.2178 | $162.22 | $162.20 | $162.20 |
| Purchase #7 | $83.45 | 12.676% | $94.0281 | $94.03 | $94.05 | $94.00 |
| 7 purchase totals = | $863.30 | $941.8717 | $941.87 | $941.85 | $941.80 | |