| 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 | $37.86 | 8.320% | $41.01 | $41.01 | $41.00 | $41.00 |
| Purchase #2 | $144.39 | 13.631% | $164.0718 | $164.07 | $164.05 | $164.10 |
| Purchase #3 | $128.51 | 3.743% | $133.3201 | $133.32 | $133.30 | $133.30 |
| Purchase #4 | $141.55 | 13.548% | $160.7272 | $160.73 | $160.75 | $160.70 |
| Purchase #5 | $14.51 | 12.279% | $16.2917 | $16.29 | $16.30 | $16.30 |
| Purchase #6 | $134.85 | 5.483% | $142.2438 | $142.24 | $142.25 | $142.20 |
| Purchase #7 | $159.76 | 11.603% | $178.297 | $178.30 | $178.30 | $178.30 |
| 7 purchase totals = | $761.43 | $835.9616 | $835.96 | $835.95 | $835.90 | |