| 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 | $106.74 | 12.847% | $120.4529 | $120.45 | $120.45 | $120.50 |
| Purchase #2 | $160.45 | 7.855% | $173.0533 | $173.05 | $173.05 | $173.10 |
| Purchase #3 | $102.55 | 5.319% | $108.0046 | $108.00 | $108.00 | $108.00 |
| Purchase #4 | $16.52 | 8.780% | $17.9705 | $17.97 | $17.95 | $18.00 |
| Purchase #5 | $30.39 | 11.326% | $33.832 | $33.83 | $33.85 | $33.80 |
| Purchase #6 | $184.63 | 6.556% | $196.7343 | $196.73 | $196.75 | $196.70 |
| Purchase #7 | $131.27 | 3.298% | $135.5993 | $135.60 | $135.60 | $135.60 |
| 7 purchase totals = | $732.55 | $785.6469 | $785.63 | $785.65 | $785.70 | |