| 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 | $172.83 | 9.420% | $189.1106 | $189.11 | $189.10 | $189.10 |
| Purchase #2 | $204.71 | 12.641% | $230.5874 | $230.59 | $230.60 | $230.60 |
| Purchase #3 | $164.84 | 3.156% | $170.0424 | $170.04 | $170.05 | $170.00 |
| Purchase #4 | $26.56 | 10.491% | $29.3464 | $29.35 | $29.35 | $29.30 |
| Purchase #5 | $180.57 | 8.822% | $196.4999 | $196.50 | $196.50 | $196.50 |
| Purchase #6 | $223.69 | 7.443% | $240.3392 | $240.34 | $240.35 | $240.30 |
| Purchase #7 | $23.44 | 3.323% | $24.2189 | $24.22 | $24.20 | $24.20 |
| 7 purchase totals = | $996.64 | $1,080.1448 | $1,080.15 | $1,080.15 | $1,080.00 | |