| 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 | $197.47 | 12.142% | $221.4468 | $221.45 | $221.45 | $221.40 |
| Purchase #2 | $199.42 | 9.732% | $218.8276 | $218.83 | $218.85 | $218.80 |
| Purchase #3 | $14.93 | 7.512% | $16.0515 | $16.05 | $16.05 | $16.10 |
| Purchase #4 | $224.52 | 9.544% | $245.9482 | $245.95 | $245.95 | $245.90 |
| Purchase #5 | $5.74 | 3.793% | $5.9577 | $5.96 | $5.95 | $6.00 |
| Purchase #6 | $170.67 | 9.415% | $186.7386 | $186.74 | $186.75 | $186.70 |
| Purchase #7 | $102.35 | 10.736% | $113.3383 | $113.34 | $113.35 | $113.30 |
| 7 purchase totals = | $915.10 | $1,008.3087 | $1,008.32 | $1,008.35 | $1,008.20 | |