| 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 | $47.60 | 5.706% | $50.3161 | $50.32 | $50.30 | $50.30 |
| Purchase #2 | $37.59 | 3.769% | $39.0068 | $39.01 | $39.00 | $39.00 |
| Purchase #3 | $166.37 | 9.525% | $182.2167 | $182.22 | $182.20 | $182.20 |
| Purchase #4 | $184.89 | 4.278% | $192.7996 | $192.80 | $192.80 | $192.80 |
| Purchase #5 | $234.88 | 13.777% | $267.2394 | $267.24 | $267.25 | $267.20 |
| Purchase #6 | $245.57 | 4.379% | $256.3235 | $256.32 | $256.30 | $256.30 |
| Purchase #7 | $199.85 | 5.450% | $210.7418 | $210.74 | $210.75 | $210.70 |
| 7 purchase totals = | $1,116.75 | $1,198.6439 | $1,198.65 | $1,198.60 | $1,198.50 | |