| 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 | $62.72 | 6.674% | $66.9059 | $66.91 | $66.90 | $66.90 |
| Purchase #2 | $62.71 | 11.241% | $69.7592 | $69.76 | $69.75 | $69.80 |
| Purchase #3 | $85.81 | 4.826% | $89.9512 | $89.95 | $89.95 | $90.00 |
| Purchase #4 | $172.39 | 8.167% | $186.4691 | $186.47 | $186.45 | $186.50 |
| Purchase #5 | $105.41 | 7.590% | $113.4106 | $113.41 | $113.40 | $113.40 |
| Purchase #6 | $71.67 | 11.870% | $80.1772 | $80.18 | $80.20 | $80.20 |
| Purchase #7 | $204.48 | 7.822% | $220.4744 | $220.47 | $220.45 | $220.50 |
| 7 purchase totals = | $765.19 | $827.1476 | $827.15 | $827.10 | $827.30 | |