| 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 | $6.32 | 6.398% | $6.7244 | $6.72 | $6.70 | $6.70 |
| Purchase #2 | $208.33 | 7.622% | $224.2089 | $224.21 | $224.20 | $224.20 |
| Purchase #3 | $68.33 | 10.110% | $75.2382 | $75.24 | $75.25 | $75.20 |
| Purchase #4 | $249.93 | 11.725% | $279.2343 | $279.23 | $279.25 | $279.20 |
| Purchase #5 | $220.48 | 8.468% | $239.1502 | $239.15 | $239.15 | $239.20 |
| Purchase #6 | $211.26 | 8.509% | $229.2361 | $229.24 | $229.25 | $229.20 |
| Purchase #7 | $127.59 | 3.328% | $131.8362 | $131.84 | $131.85 | $131.80 |
| 7 purchase totals = | $1,092.24 | $1,185.6283 | $1,185.63 | $1,185.65 | $1,185.50 | |