| 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 | $209.99 | 4.600% | $219.6495 | $219.65 | $219.65 | $219.60 |
| Purchase #2 | $230.27 | 5.535% | $243.0154 | $243.02 | $243.00 | $243.00 |
| Purchase #3 | $184.91 | 5.816% | $195.6644 | $195.66 | $195.65 | $195.70 |
| Purchase #4 | $50.47 | 9.576% | $55.303 | $55.30 | $55.30 | $55.30 |
| Purchase #5 | $245.79 | 4.338% | $256.4524 | $256.45 | $256.45 | $256.50 |
| Purchase #6 | $103.50 | 13.786% | $117.7685 | $117.77 | $117.75 | $117.80 |
| Purchase #7 | $198.46 | 5.871% | $210.1116 | $210.11 | $210.10 | $210.10 |
| 7 purchase totals = | $1,223.39 | $1,297.9648 | $1,297.96 | $1,297.90 | $1,298.00 | |