| 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 | $230.40 | 10.164% | $253.8179 | $253.82 | $253.80 | $253.80 |
| Purchase #2 | $218.40 | 5.776% | $231.0148 | $231.01 | $231.00 | $231.00 |
| Purchase #3 | $89.84 | 8.214% | $97.2195 | $97.22 | $97.20 | $97.20 |
| Purchase #4 | $215.79 | 9.296% | $235.8498 | $235.85 | $235.85 | $235.80 |
| Purchase #5 | $200.50 | 9.357% | $219.2608 | $219.26 | $219.25 | $219.30 |
| Purchase #6 | $46.90 | 8.447% | $50.8616 | $50.86 | $50.85 | $50.90 |
| Purchase #7 | $211.94 | 4.570% | $221.6257 | $221.63 | $221.65 | $221.60 |
| 7 purchase totals = | $1,213.77 | $1,309.6501 | $1,309.65 | $1,309.60 | $1,309.60 | |