| 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 | $101.56 | 5.727% | $107.3763 | $107.38 | $107.40 | $107.40 |
| Purchase #2 | $16.82 | 4.838% | $17.6338 | $17.63 | $17.65 | $17.60 |
| Purchase #3 | $212.79 | 13.376% | $241.2528 | $241.25 | $241.25 | $241.30 |
| Purchase #4 | $76.90 | 10.505% | $84.9783 | $84.98 | $85.00 | $85.00 |
| Purchase #5 | $218.85 | 7.791% | $235.9006 | $235.90 | $235.90 | $235.90 |
| Purchase #6 | $106.42 | 4.393% | $111.095 | $111.10 | $111.10 | $111.10 |
| Purchase #7 | $223.93 | 7.872% | $241.5578 | $241.56 | $241.55 | $241.60 |
| 7 purchase totals = | $957.27 | $1,039.7946 | $1,039.80 | $1,039.85 | $1,039.90 | |