| 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 | $26.64 | 12.184% | $29.8858 | $29.89 | $29.90 | $29.90 |
| Purchase #2 | $164.33 | 5.442% | $173.2728 | $173.27 | $173.25 | $173.30 |
| Purchase #3 | $227.83 | 12.715% | $256.7986 | $256.80 | $256.80 | $256.80 |
| Purchase #4 | $74.74 | 12.826% | $84.3262 | $84.33 | $84.35 | $84.30 |
| Purchase #5 | $244.57 | 12.167% | $274.3268 | $274.33 | $274.35 | $274.30 |
| Purchase #6 | $154.36 | 4.348% | $161.0716 | $161.07 | $161.05 | $161.10 |
| Purchase #7 | $243.79 | 6.389% | $259.3657 | $259.37 | $259.35 | $259.40 |
| 7 purchase totals = | $1,136.26 | $1,239.0475 | $1,239.06 | $1,239.05 | $1,239.10 | |