| 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 | $176.39 | 10.184% | $194.3536 | $194.35 | $194.35 | $194.40 |
| Purchase #2 | $179.54 | 12.813% | $202.5445 | $202.54 | $202.55 | $202.50 |
| Purchase #3 | $227.71 | 9.298% | $248.8825 | $248.88 | $248.90 | $248.90 |
| Purchase #4 | $223.98 | 12.854% | $252.7704 | $252.77 | $252.75 | $252.80 |
| Purchase #5 | $82.96 | 3.442% | $85.8155 | $85.82 | $85.80 | $85.80 |
| Purchase #6 | $20.71 | 6.663% | $22.0899 | $22.09 | $22.10 | $22.10 |
| Purchase #7 | $244.97 | 9.391% | $267.9751 | $267.98 | $268.00 | $268.00 |
| 7 purchase totals = | $1,156.26 | $1,274.4315 | $1,274.43 | $1,274.45 | $1,274.50 | |