| 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 | $38.32 | 3.682% | $39.7309 | $39.73 | $39.75 | $39.70 |
| Purchase #2 | $241.61 | 7.192% | $258.9866 | $258.99 | $259.00 | $259.00 |
| Purchase #3 | $89.88 | 4.356% | $93.7952 | $93.80 | $93.80 | $93.80 |
| Purchase #4 | $141.81 | 13.282% | $160.6452 | $160.65 | $160.65 | $160.60 |
| Purchase #5 | $174.38 | 12.413% | $196.0258 | $196.03 | $196.05 | $196.00 |
| Purchase #6 | $105.73 | 10.638% | $116.9776 | $116.98 | $117.00 | $117.00 |
| Purchase #7 | $37.79 | 12.154% | $42.383 | $42.38 | $42.40 | $42.40 |
| 7 purchase totals = | $829.52 | $908.5443 | $908.56 | $908.65 | $908.50 | |