| 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 | $16.33 | 8.544% | $17.7252 | $17.73 | $17.75 | $17.70 |
| Purchase #2 | $103.54 | 13.853% | $117.8834 | $117.88 | $117.90 | $117.90 |
| Purchase #3 | $168.82 | 9.417% | $184.7178 | $184.72 | $184.70 | $184.70 |
| Purchase #4 | $248.28 | 12.679% | $279.7594 | $279.76 | $279.75 | $279.80 |
| Purchase #5 | $183.72 | 12.797% | $207.2306 | $207.23 | $207.25 | $207.20 |
| Purchase #6 | $239.40 | 7.754% | $257.9631 | $257.96 | $257.95 | $258.00 |
| Purchase #7 | $64.30 | 6.854% | $68.7071 | $68.71 | $68.70 | $68.70 |
| 7 purchase totals = | $1,024.39 | $1,133.9866 | $1,133.99 | $1,134.00 | $1,134.00 | |