| 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 | $162.27 | 9.309% | $177.3757 | $177.38 | $177.40 | $177.40 |
| Purchase #2 | $134.32 | 7.271% | $144.0864 | $144.09 | $144.10 | $144.10 |
| Purchase #3 | $170.69 | 13.695% | $194.066 | $194.07 | $194.05 | $194.10 |
| Purchase #4 | $78.50 | 11.612% | $87.6154 | $87.62 | $87.60 | $87.60 |
| Purchase #5 | $5.53 | 6.596% | $5.8948 | $5.89 | $5.90 | $5.90 |
| Purchase #6 | $83.34 | 13.160% | $94.3075 | $94.31 | $94.30 | $94.30 |
| Purchase #7 | $98.69 | 10.610% | $109.161 | $109.16 | $109.15 | $109.20 |
| 7 purchase totals = | $733.34 | $812.5068 | $812.52 | $812.50 | $812.60 | |