| 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 | $172.50 | 9.728% | $189.2808 | $189.28 | $189.30 | $189.30 |
| Purchase #2 | $224.33 | 8.185% | $242.6914 | $242.69 | $242.70 | $242.70 |
| Purchase #3 | $185.34 | 9.701% | $203.3198 | $203.32 | $203.30 | $203.30 |
| Purchase #4 | $38.96 | 9.586% | $42.6947 | $42.69 | $42.70 | $42.70 |
| Purchase #5 | $7.93 | 3.227% | $8.1859 | $8.19 | $8.20 | $8.20 |
| Purchase #6 | $178.76 | 4.105% | $186.0981 | $186.10 | $186.10 | $186.10 |
| Purchase #7 | $44.62 | 7.424% | $47.9326 | $47.93 | $47.95 | $47.90 |
| 7 purchase totals = | $852.44 | $920.2033 | $920.20 | $920.25 | $920.20 | |