| 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 | $181.90 | 7.865% | $196.2064 | $196.21 | $196.20 | $196.20 |
| Purchase #2 | $77.95 | 3.384% | $80.5878 | $80.59 | $80.60 | $80.60 |
| Purchase #3 | $89.64 | 8.175% | $96.9681 | $96.97 | $96.95 | $97.00 |
| Purchase #4 | $15.26 | 5.541% | $16.1056 | $16.11 | $16.10 | $16.10 |
| Purchase #5 | $117.81 | 4.531% | $123.148 | $123.15 | $123.15 | $123.10 |
| Purchase #6 | $102.94 | 5.537% | $108.6398 | $108.64 | $108.65 | $108.60 |
| Purchase #7 | $84.78 | 3.460% | $87.7134 | $87.71 | $87.70 | $87.70 |
| 7 purchase totals = | $670.28 | $709.3691 | $709.38 | $709.35 | $709.30 | |