| 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 | $188.72 | 11.388% | $210.2114 | $210.21 | $210.20 | $210.20 |
| Purchase #2 | $223.59 | 6.390% | $237.8774 | $237.88 | $237.90 | $237.90 |
| Purchase #3 | $250.44 | 9.631% | $274.5599 | $274.56 | $274.55 | $274.60 |
| Purchase #4 | $52.80 | 7.658% | $56.8434 | $56.84 | $56.85 | $56.80 |
| Purchase #5 | $190.32 | 10.285% | $209.8944 | $209.89 | $209.90 | $209.90 |
| Purchase #6 | $137.35 | 3.525% | $142.1916 | $142.19 | $142.20 | $142.20 |
| Purchase #7 | $144.89 | 9.864% | $159.1819 | $159.18 | $159.20 | $159.20 |
| 7 purchase totals = | $1,188.11 | $1,290.7600 | $1,290.75 | $1,290.80 | $1,290.80 | |