| 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 | $30.75 | 3.206% | $31.7358 | $31.74 | $31.75 | $31.70 |
| Purchase #2 | $233.82 | 8.815% | $254.4312 | $254.43 | $254.45 | $254.40 |
| Purchase #3 | $184.26 | 10.398% | $203.4194 | $203.42 | $203.40 | $203.40 |
| Purchase #4 | $28.96 | 9.159% | $31.6124 | $31.61 | $31.60 | $31.60 |
| Purchase #5 | $69.40 | 8.606% | $75.3726 | $75.37 | $75.35 | $75.40 |
| Purchase #6 | $75.96 | 6.813% | $81.1352 | $81.14 | $81.15 | $81.10 |
| Purchase #7 | $49.53 | 12.143% | $55.5444 | $55.54 | $55.55 | $55.50 |
| 7 purchase totals = | $672.68 | $733.2510 | $733.25 | $733.25 | $733.10 | |