| 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 | $5.58 | 9.461% | $6.1079 | $6.11 | $6.10 | $6.10 |
| Purchase #2 | $112.78 | 12.116% | $126.4444 | $126.44 | $126.45 | $126.40 |
| Purchase #3 | $83.78 | 5.757% | $88.6032 | $88.60 | $88.60 | $88.60 |
| Purchase #4 | $43.68 | 10.199% | $48.1349 | $48.13 | $48.15 | $48.10 |
| Purchase #5 | $83.63 | 5.832% | $88.5073 | $88.51 | $88.50 | $88.50 |
| Purchase #6 | $37.63 | 12.256% | $42.2419 | $42.24 | $42.25 | $42.20 |
| Purchase #7 | $133.60 | 10.360% | $147.441 | $147.44 | $147.45 | $147.40 |
| 7 purchase totals = | $500.68 | $547.4806 | $547.47 | $547.50 | $547.30 | |