| 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 | $203.29 | 9.254% | $222.1025 | $222.10 | $222.10 | $222.10 |
| Purchase #2 | $84.52 | 3.286% | $87.2973 | $87.30 | $87.30 | $87.30 |
| Purchase #3 | $128.89 | 7.375% | $138.3956 | $138.40 | $138.40 | $138.40 |
| Purchase #4 | $79.96 | 9.796% | $87.7929 | $87.79 | $87.80 | $87.80 |
| Purchase #5 | $241.59 | 10.258% | $266.3723 | $266.37 | $266.35 | $266.40 |
| Purchase #6 | $96.31 | 3.605% | $99.782 | $99.78 | $99.80 | $99.80 |
| Purchase #7 | $30.80 | 6.597% | $32.8319 | $32.83 | $32.85 | $32.80 |
| 7 purchase totals = | $865.36 | $934.5745 | $934.57 | $934.60 | $934.60 | |