| 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 | $47.26 | 4.164% | $49.2279 | $49.23 | $49.25 | $49.20 |
| Purchase #2 | $121.87 | 9.689% | $133.678 | $133.68 | $133.70 | $133.70 |
| Purchase #3 | $71.49 | 8.117% | $77.2928 | $77.29 | $77.30 | $77.30 |
| Purchase #4 | $237.57 | 5.623% | $250.9286 | $250.93 | $250.95 | $250.90 |
| Purchase #5 | $31.55 | 8.475% | $34.2239 | $34.22 | $34.20 | $34.20 |
| Purchase #6 | $162.65 | 3.150% | $167.7735 | $167.77 | $167.75 | $167.80 |
| Purchase #7 | $225.29 | 4.465% | $235.3492 | $235.35 | $235.35 | $235.30 |
| 7 purchase totals = | $897.68 | $948.4739 | $948.47 | $948.50 | $948.40 | |