| 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 | $160.68 | 6.716% | $171.4713 | $171.47 | $171.45 | $171.50 |
| Purchase #2 | $5.60 | 4.292% | $5.8404 | $5.84 | $5.85 | $5.80 |
| Purchase #3 | $107.30 | 10.301% | $118.353 | $118.35 | $118.35 | $118.40 |
| Purchase #4 | $210.55 | 9.312% | $230.1564 | $230.16 | $230.15 | $230.20 |
| Purchase #5 | $207.51 | 12.777% | $234.0236 | $234.02 | $234.00 | $234.00 |
| Purchase #6 | $120.76 | 3.699% | $125.2269 | $125.23 | $125.25 | $125.20 |
| Purchase #7 | $142.77 | 9.273% | $156.0091 | $156.01 | $156.00 | $156.00 |
| 7 purchase totals = | $955.17 | $1,041.0807 | $1,041.08 | $1,041.05 | $1,041.10 | |