| 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 | $163.35 | 6.199% | $173.4761 | $173.48 | $173.50 | $173.50 |
| Purchase #2 | $23.41 | 12.540% | $26.3456 | $26.35 | $26.35 | $26.30 |
| Purchase #3 | $202.83 | 9.475% | $222.0481 | $222.05 | $222.05 | $222.00 |
| Purchase #4 | $133.57 | 7.431% | $143.4956 | $143.50 | $143.50 | $143.50 |
| Purchase #5 | $232.64 | 11.759% | $259.9961 | $260.00 | $260.00 | $260.00 |
| Purchase #6 | $18.85 | 13.584% | $21.4106 | $21.41 | $21.40 | $21.40 |
| Purchase #7 | $127.29 | 5.190% | $133.8964 | $133.90 | $133.90 | $133.90 |
| 7 purchase totals = | $901.94 | $980.6685 | $980.69 | $980.70 | $980.60 | |