| 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 | $99.55 | 13.142% | $112.6329 | $112.63 | $112.65 | $112.60 |
| Purchase #2 | $14.86 | 10.468% | $16.4155 | $16.42 | $16.40 | $16.40 |
| Purchase #3 | $168.78 | 4.331% | $176.0899 | $176.09 | $176.10 | $176.10 |
| Purchase #4 | $61.48 | 12.297% | $69.0402 | $69.04 | $69.05 | $69.00 |
| Purchase #5 | $133.77 | 5.572% | $141.2237 | $141.22 | $141.20 | $141.20 |
| Purchase #6 | $69.92 | 5.510% | $73.7726 | $73.77 | $73.75 | $73.80 |
| Purchase #7 | $25.38 | 5.571% | $26.7939 | $26.79 | $26.80 | $26.80 |
| 7 purchase totals = | $573.74 | $615.9687 | $615.96 | $615.95 | $615.90 | |