| 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 | $39.56 | 3.108% | $40.7895 | $40.79 | $40.80 | $40.80 |
| Purchase #2 | $71.28 | 12.209% | $79.9826 | $79.98 | $80.00 | $80.00 |
| Purchase #3 | $220.70 | 6.712% | $235.5134 | $235.51 | $235.50 | $235.50 |
| Purchase #4 | $35.43 | 8.631% | $38.488 | $38.49 | $38.50 | $38.50 |
| Purchase #5 | $184.29 | 6.865% | $196.9415 | $196.94 | $196.95 | $196.90 |
| Purchase #6 | $189.53 | 5.496% | $199.9466 | $199.95 | $199.95 | $199.90 |
| Purchase #7 | $93.25 | 9.820% | $102.4072 | $102.41 | $102.40 | $102.40 |
| 7 purchase totals = | $834.04 | $894.0688 | $894.07 | $894.10 | $894.00 | |