| 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 | $86.27 | 4.385% | $90.0529 | $90.05 | $90.05 | $90.10 |
| Purchase #2 | $103.56 | 12.517% | $116.5226 | $116.52 | $116.50 | $116.50 |
| Purchase #3 | $180.54 | 12.176% | $202.5226 | $202.52 | $202.50 | $202.50 |
| Purchase #4 | $240.62 | 6.714% | $256.7752 | $256.78 | $256.80 | $256.80 |
| Purchase #5 | $120.71 | 12.812% | $136.1754 | $136.18 | $136.20 | $136.20 |
| Purchase #6 | $161.66 | 4.849% | $169.4989 | $169.50 | $169.50 | $169.50 |
| Purchase #7 | $181.58 | 7.247% | $194.7391 | $194.74 | $194.75 | $194.70 |
| 7 purchase totals = | $1,074.94 | $1,166.2867 | $1,166.29 | $1,166.30 | $1,166.30 | |