| 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 | $92.77 | 10.513% | $102.5229 | $102.52 | $102.50 | $102.50 |
| Purchase #2 | $197.74 | 13.849% | $225.125 | $225.13 | $225.15 | $225.10 |
| Purchase #3 | $181.69 | 7.461% | $195.2459 | $195.25 | $195.25 | $195.20 |
| Purchase #4 | $50.84 | 6.390% | $54.0887 | $54.09 | $54.10 | $54.10 |
| Purchase #5 | $225.36 | 11.128% | $250.4381 | $250.44 | $250.45 | $250.40 |
| Purchase #6 | $154.84 | 12.266% | $173.8327 | $173.83 | $173.85 | $173.80 |
| Purchase #7 | $28.32 | 3.481% | $29.3058 | $29.31 | $29.30 | $29.30 |
| 7 purchase totals = | $931.56 | $1,030.5591 | $1,030.57 | $1,030.60 | $1,030.40 | |