| 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 | $193.81 | 3.216% | $200.0429 | $200.04 | $200.05 | $200.00 |
| Purchase #2 | $81.46 | 7.532% | $87.5956 | $87.60 | $87.60 | $87.60 |
| Purchase #3 | $171.93 | 7.652% | $185.0861 | $185.09 | $185.10 | $185.10 |
| Purchase #4 | $81.44 | 7.731% | $87.7361 | $87.74 | $87.75 | $87.70 |
| Purchase #5 | $150.29 | 5.869% | $159.1105 | $159.11 | $159.10 | $159.10 |
| Purchase #6 | $93.70 | 9.162% | $102.2848 | $102.28 | $102.30 | $102.30 |
| Purchase #7 | $239.40 | 10.327% | $264.1228 | $264.12 | $264.10 | $264.10 |
| 7 purchase totals = | $1,012.03 | $1,085.9788 | $1,085.98 | $1,086.00 | $1,085.90 | |