| 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 | $245.82 | 4.200% | $256.1444 | $256.14 | $256.15 | $256.10 |
| Purchase #2 | $20.58 | 3.243% | $21.2474 | $21.25 | $21.25 | $21.20 |
| Purchase #3 | $15.62 | 8.833% | $16.9997 | $17.00 | $17.00 | $17.00 |
| Purchase #4 | $208.30 | 11.335% | $231.9108 | $231.91 | $231.90 | $231.90 |
| Purchase #5 | $202.46 | 8.526% | $219.7217 | $219.72 | $219.70 | $219.70 |
| Purchase #6 | $81.95 | 4.746% | $85.8393 | $85.84 | $85.85 | $85.80 |
| Purchase #7 | $65.52 | 7.385% | $70.3587 | $70.36 | $70.35 | $70.40 |
| 7 purchase totals = | $840.25 | $902.2220 | $902.22 | $902.20 | $902.10 | |