| 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 | $66.50 | 4.312% | $69.3675 | $69.37 | $69.35 | $69.40 |
| Purchase #2 | $74.56 | 9.187% | $81.4098 | $81.41 | $81.40 | $81.40 |
| Purchase #3 | $38.86 | 6.509% | $41.3894 | $41.39 | $41.40 | $41.40 |
| Purchase #4 | $224.52 | 8.765% | $244.1992 | $244.20 | $244.20 | $244.20 |
| Purchase #5 | $114.98 | 3.663% | $119.1917 | $119.19 | $119.20 | $119.20 |
| Purchase #6 | $186.75 | 13.360% | $211.6998 | $211.70 | $211.70 | $211.70 |
| Purchase #7 | $147.57 | 12.369% | $165.8229 | $165.82 | $165.80 | $165.80 |
| 7 purchase totals = | $853.74 | $933.0803 | $933.08 | $933.05 | $933.10 | |