| 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 | $17.61 | 5.429% | $18.566 | $18.57 | $18.55 | $18.60 |
| Purchase #2 | $13.31 | 11.458% | $14.8351 | $14.84 | $14.85 | $14.80 |
| Purchase #3 | $96.96 | 5.422% | $102.2172 | $102.22 | $102.20 | $102.20 |
| Purchase #4 | $31.36 | 10.740% | $34.7281 | $34.73 | $34.75 | $34.70 |
| Purchase #5 | $43.72 | 4.259% | $45.582 | $45.58 | $45.60 | $45.60 |
| Purchase #6 | $143.63 | 11.424% | $160.0383 | $160.04 | $160.05 | $160.00 |
| Purchase #7 | $211.32 | 12.836% | $238.445 | $238.45 | $238.45 | $238.40 |
| 7 purchase totals = | $557.91 | $614.4117 | $614.43 | $614.45 | $614.30 | |