| 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 | $77.38 | 3.560% | $80.1347 | $80.13 | $80.15 | $80.10 |
| Purchase #2 | $162.99 | 4.440% | $170.2268 | $170.23 | $170.25 | $170.20 |
| Purchase #3 | $197.88 | 4.498% | $206.7806 | $206.78 | $206.80 | $206.80 |
| Purchase #4 | $184.89 | 12.202% | $207.4503 | $207.45 | $207.45 | $207.50 |
| Purchase #5 | $196.58 | 12.417% | $220.9893 | $220.99 | $221.00 | $221.00 |
| Purchase #6 | $53.66 | 7.644% | $57.7618 | $57.76 | $57.75 | $57.80 |
| Purchase #7 | $100.77 | 12.277% | $113.1415 | $113.14 | $113.15 | $113.10 |
| 7 purchase totals = | $974.15 | $1,056.4850 | $1,056.48 | $1,056.55 | $1,056.50 | |