| 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 | $100.68 | 3.757% | $104.4625 | $104.46 | $104.45 | $104.50 |
| Purchase #2 | $226.58 | 12.215% | $254.2567 | $254.26 | $254.25 | $254.30 |
| Purchase #3 | $18.86 | 12.487% | $21.215 | $21.22 | $21.20 | $21.20 |
| Purchase #4 | $208.97 | 10.270% | $230.4312 | $230.43 | $230.45 | $230.40 |
| Purchase #5 | $16.44 | 5.804% | $17.3942 | $17.39 | $17.40 | $17.40 |
| Purchase #6 | $120.28 | 8.190% | $130.1309 | $130.13 | $130.15 | $130.10 |
| Purchase #7 | $112.44 | 5.326% | $118.4286 | $118.43 | $118.45 | $118.40 |
| 7 purchase totals = | $804.25 | $876.3191 | $876.32 | $876.35 | $876.30 | |