| 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 | $178.88 | 3.829% | $185.7293 | $185.73 | $185.75 | $185.70 |
| Purchase #2 | $66.31 | 13.236% | $75.0868 | $75.09 | $75.10 | $75.10 |
| Purchase #3 | $41.66 | 7.643% | $44.8441 | $44.84 | $44.85 | $44.80 |
| Purchase #4 | $187.69 | 12.554% | $211.2526 | $211.25 | $211.25 | $211.30 |
| Purchase #5 | $239.92 | 13.817% | $273.0697 | $273.07 | $273.05 | $273.10 |
| Purchase #6 | $100.68 | 7.756% | $108.4887 | $108.49 | $108.50 | $108.50 |
| Purchase #7 | $245.55 | 9.188% | $268.1111 | $268.11 | $268.10 | $268.10 |
| 7 purchase totals = | $1,060.69 | $1,166.5823 | $1,166.58 | $1,166.60 | $1,166.60 | |