| 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 | $5.97 | 11.385% | $6.6497 | $6.65 | $6.65 | $6.60 |
| Purchase #2 | $19.86 | 8.763% | $21.6003 | $21.60 | $21.60 | $21.60 |
| Purchase #3 | $108.66 | 8.510% | $117.907 | $117.91 | $117.90 | $117.90 |
| Purchase #4 | $220.64 | 12.781% | $248.84 | $248.84 | $248.85 | $248.80 |
| Purchase #5 | $224.99 | 4.773% | $235.7288 | $235.73 | $235.75 | $235.70 |
| Purchase #6 | $141.97 | 13.455% | $161.0721 | $161.07 | $161.05 | $161.10 |
| Purchase #7 | $157.84 | 9.474% | $172.7938 | $172.79 | $172.80 | $172.80 |
| 7 purchase totals = | $879.93 | $964.5917 | $964.59 | $964.60 | $964.50 | |