| 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 | $35.65 | 3.746% | $36.9854 | $36.99 | $37.00 | $37.00 |
| Purchase #2 | $6.56 | 10.207% | $7.2296 | $7.23 | $7.25 | $7.20 |
| Purchase #3 | $246.89 | 7.717% | $265.9425 | $265.94 | $265.95 | $265.90 |
| Purchase #4 | $196.56 | 7.515% | $211.3315 | $211.33 | $211.35 | $211.30 |
| Purchase #5 | $62.46 | 8.716% | $67.904 | $67.90 | $67.90 | $67.90 |
| Purchase #6 | $86.96 | 11.264% | $96.7552 | $96.76 | $96.75 | $96.80 |
| Purchase #7 | $190.66 | 6.517% | $203.0853 | $203.09 | $203.10 | $203.10 |
| 7 purchase totals = | $825.74 | $889.2335 | $889.24 | $889.30 | $889.20 | |