| 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 | $36.30 | 11.652% | $40.5297 | $40.53 | $40.55 | $40.50 |
| Purchase #2 | $240.92 | 4.814% | $252.5179 | $252.52 | $252.50 | $252.50 |
| Purchase #3 | $224.66 | 6.584% | $239.4516 | $239.45 | $239.45 | $239.50 |
| Purchase #4 | $103.53 | 8.559% | $112.3911 | $112.39 | $112.40 | $112.40 |
| Purchase #5 | $107.47 | 4.438% | $112.2395 | $112.24 | $112.25 | $112.20 |
| Purchase #6 | $165.76 | 6.214% | $176.0603 | $176.06 | $176.05 | $176.10 |
| Purchase #7 | $12.76 | 6.533% | $13.5936 | $13.59 | $13.60 | $13.60 |
| 7 purchase totals = | $891.40 | $946.7837 | $946.78 | $946.80 | $946.80 | |