| 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 | $97.45 | 5.742% | $103.0456 | $103.05 | $103.05 | $103.00 |
| Purchase #2 | $204.47 | 4.696% | $214.0719 | $214.07 | $214.05 | $214.10 |
| Purchase #3 | $197.33 | 3.276% | $203.7945 | $203.79 | $203.80 | $203.80 |
| Purchase #4 | $151.25 | 3.425% | $156.4303 | $156.43 | $156.45 | $156.40 |
| Purchase #5 | $112.66 | 6.705% | $120.2139 | $120.21 | $120.20 | $120.20 |
| Purchase #6 | $133.99 | 9.134% | $146.2286 | $146.23 | $146.25 | $146.20 |
| Purchase #7 | $202.57 | 8.172% | $219.124 | $219.12 | $219.10 | $219.10 |
| 7 purchase totals = | $1,099.72 | $1,162.9088 | $1,162.90 | $1,162.90 | $1,162.80 | |