| 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 | $228.73 | 5.753% | $241.8888 | $241.89 | $241.90 | $241.90 |
| Purchase #2 | $243.93 | 12.598% | $274.6603 | $274.66 | $274.65 | $274.70 |
| Purchase #3 | $177.36 | 6.761% | $189.3513 | $189.35 | $189.35 | $189.40 |
| Purchase #4 | $184.55 | 12.108% | $206.8953 | $206.90 | $206.90 | $206.90 |
| Purchase #5 | $74.46 | 7.591% | $80.1123 | $80.11 | $80.10 | $80.10 |
| Purchase #6 | $171.86 | 12.339% | $193.0658 | $193.07 | $193.05 | $193.10 |
| Purchase #7 | $200.38 | 11.324% | $223.071 | $223.07 | $223.05 | $223.10 |
| 7 purchase totals = | $1,281.27 | $1,409.0448 | $1,409.05 | $1,409.00 | $1,409.20 | |