| 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 | $43.98 | 13.218% | $49.7933 | $49.79 | $49.80 | $49.80 |
| Purchase #2 | $234.79 | 10.199% | $258.7362 | $258.74 | $258.75 | $258.70 |
| Purchase #3 | $229.78 | 3.130% | $236.9721 | $236.97 | $236.95 | $237.00 |
| Purchase #4 | $233.57 | 9.845% | $256.565 | $256.57 | $256.55 | $256.60 |
| Purchase #5 | $33.43 | 12.690% | $37.6723 | $37.67 | $37.65 | $37.70 |
| Purchase #6 | $37.52 | 4.517% | $39.2148 | $39.21 | $39.20 | $39.20 |
| Purchase #7 | $229.86 | 10.269% | $253.4643 | $253.46 | $253.45 | $253.50 |
| 7 purchase totals = | $1,042.93 | $1,132.4180 | $1,132.41 | $1,132.35 | $1,132.50 | |