| 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 | $38.85 | 13.616% | $44.1398 | $44.14 | $44.15 | $44.10 |
| Purchase #2 | $7.38 | 6.480% | $7.8582 | $7.86 | $7.85 | $7.90 |
| Purchase #3 | $17.62 | 12.729% | $19.8628 | $19.86 | $19.85 | $19.90 |
| Purchase #4 | $226.49 | 10.754% | $250.8467 | $250.85 | $250.85 | $250.80 |
| Purchase #5 | $242.64 | 13.781% | $276.0782 | $276.08 | $276.10 | $276.10 |
| Purchase #6 | $133.74 | 6.299% | $142.1643 | $142.16 | $142.15 | $142.20 |
| Purchase #7 | $74.97 | 7.784% | $80.8057 | $80.81 | $80.80 | $80.80 |
| 7 purchase totals = | $741.69 | $821.7557 | $821.76 | $821.75 | $821.80 | |