| 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 | $146.51 | 13.107% | $165.7131 | $165.71 | $165.70 | $165.70 |
| Purchase #2 | $103.80 | 10.783% | $114.9928 | $114.99 | $115.00 | $115.00 |
| Purchase #3 | $26.84 | 6.398% | $28.5572 | $28.56 | $28.55 | $28.60 |
| Purchase #4 | $67.31 | 12.350% | $75.6228 | $75.62 | $75.60 | $75.60 |
| Purchase #5 | $35.64 | 3.683% | $36.9526 | $36.95 | $36.95 | $37.00 |
| Purchase #6 | $94.85 | 11.849% | $106.0888 | $106.09 | $106.10 | $106.10 |
| Purchase #7 | $101.99 | 7.321% | $109.4567 | $109.46 | $109.45 | $109.50 |
| 7 purchase totals = | $576.94 | $637.3840 | $637.38 | $637.35 | $637.50 | |