| 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 | $39.49 | 12.377% | $44.3777 | $44.38 | $44.40 | $44.40 |
| Purchase #2 | $45.98 | 9.234% | $50.2258 | $50.23 | $50.25 | $50.20 |
| Purchase #3 | $155.25 | 4.353% | $162.008 | $162.01 | $162.00 | $162.00 |
| Purchase #4 | $80.27 | 12.141% | $90.0156 | $90.02 | $90.00 | $90.00 |
| Purchase #5 | $146.36 | 12.563% | $164.7472 | $164.75 | $164.75 | $164.70 |
| Purchase #6 | $97.62 | 4.647% | $102.1564 | $102.16 | $102.15 | $102.20 |
| Purchase #7 | $241.51 | 13.818% | $274.8819 | $274.88 | $274.90 | $274.90 |
| 7 purchase totals = | $806.48 | $888.4126 | $888.43 | $888.45 | $888.40 | |