| 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 | $178.48 | 7.109% | $191.1681 | $191.17 | $191.15 | $191.20 |
| Purchase #2 | $104.84 | 8.226% | $113.4641 | $113.46 | $113.45 | $113.50 |
| Purchase #3 | $230.30 | 11.477% | $256.7315 | $256.73 | $256.75 | $256.70 |
| Purchase #4 | $132.30 | 9.201% | $144.4729 | $144.47 | $144.45 | $144.50 |
| Purchase #5 | $226.40 | 9.378% | $247.6318 | $247.63 | $247.65 | $247.60 |
| Purchase #6 | $7.98 | 11.825% | $8.9236 | $8.92 | $8.90 | $8.90 |
| Purchase #7 | $34.72 | 6.311% | $36.9112 | $36.91 | $36.90 | $36.90 |
| 7 purchase totals = | $915.02 | $999.3032 | $999.29 | $999.25 | $999.30 | |