| 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 | $222.72 | 9.649% | $244.2103 | $244.21 | $244.20 | $244.20 |
| Purchase #2 | $120.70 | 13.541% | $137.044 | $137.04 | $137.05 | $137.00 |
| Purchase #3 | $190.62 | 9.236% | $208.2257 | $208.23 | $208.25 | $208.20 |
| Purchase #4 | $203.99 | 9.430% | $223.2263 | $223.23 | $223.25 | $223.20 |
| Purchase #5 | $98.90 | 12.372% | $111.1359 | $111.14 | $111.15 | $111.10 |
| Purchase #6 | $69.50 | 5.831% | $73.5525 | $73.55 | $73.55 | $73.60 |
| Purchase #7 | $194.28 | 11.335% | $216.3016 | $216.30 | $216.30 | $216.30 |
| 7 purchase totals = | $1,100.71 | $1,213.6963 | $1,213.70 | $1,213.75 | $1,213.60 | |