| 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 | $22.79 | 11.238% | $25.3511 | $25.35 | $25.35 | $25.40 |
| Purchase #2 | $96.71 | 6.778% | $103.265 | $103.27 | $103.25 | $103.30 |
| Purchase #3 | $220.42 | 4.386% | $230.0876 | $230.09 | $230.10 | $230.10 |
| Purchase #4 | $94.52 | 6.857% | $101.0012 | $101.00 | $101.00 | $101.00 |
| Purchase #5 | $130.75 | 7.638% | $140.7367 | $140.74 | $140.75 | $140.70 |
| Purchase #6 | $89.89 | 9.223% | $98.1806 | $98.18 | $98.20 | $98.20 |
| Purchase #7 | $225.92 | 11.120% | $251.0423 | $251.04 | $251.05 | $251.00 |
| 7 purchase totals = | $881.00 | $949.6645 | $949.67 | $949.70 | $949.70 | |