| 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 | $195.69 | 13.231% | $221.5817 | $221.58 | $221.60 | $221.60 |
| Purchase #2 | $99.52 | 9.312% | $108.7873 | $108.79 | $108.80 | $108.80 |
| Purchase #3 | $73.53 | 6.600% | $78.383 | $78.38 | $78.40 | $78.40 |
| Purchase #4 | $195.38 | 4.855% | $204.8657 | $204.87 | $204.85 | $204.90 |
| Purchase #5 | $209.43 | 6.534% | $223.1142 | $223.11 | $223.10 | $223.10 |
| Purchase #6 | $122.73 | 7.333% | $131.7298 | $131.73 | $131.75 | $131.70 |
| Purchase #7 | $136.44 | 12.603% | $153.6355 | $153.64 | $153.65 | $153.60 |
| 7 purchase totals = | $1,032.72 | $1,122.0972 | $1,122.10 | $1,122.15 | $1,122.10 | |