| 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 | $159.77 | 8.230% | $172.9191 | $172.92 | $172.90 | $172.90 |
| Purchase #2 | $222.88 | 7.644% | $239.9169 | $239.92 | $239.90 | $239.90 |
| Purchase #3 | $183.34 | 3.469% | $189.7001 | $189.70 | $189.70 | $189.70 |
| Purchase #4 | $207.67 | 5.139% | $218.3422 | $218.34 | $218.35 | $218.30 |
| Purchase #5 | $119.59 | 4.595% | $125.0852 | $125.09 | $125.10 | $125.10 |
| Purchase #6 | $199.76 | 9.790% | $219.3165 | $219.32 | $219.30 | $219.30 |
| Purchase #7 | $198.79 | 6.426% | $211.5642 | $211.56 | $211.55 | $211.60 |
| 7 purchase totals = | $1,291.80 | $1,376.8442 | $1,376.85 | $1,376.80 | $1,376.80 | |