| 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 | $165.69 | 7.354% | $177.8748 | $177.87 | $177.85 | $177.90 |
| Purchase #2 | $30.45 | 7.827% | $32.8333 | $32.83 | $32.85 | $32.80 |
| Purchase #3 | $33.98 | 9.264% | $37.1279 | $37.13 | $37.15 | $37.10 |
| Purchase #4 | $127.94 | 4.186% | $133.2956 | $133.30 | $133.30 | $133.30 |
| Purchase #5 | $94.73 | 7.345% | $101.6879 | $101.69 | $101.70 | $101.70 |
| Purchase #6 | $41.43 | 4.855% | $43.4414 | $43.44 | $43.45 | $43.40 |
| Purchase #7 | $120.41 | 6.429% | $128.1512 | $128.15 | $128.15 | $128.20 |
| 7 purchase totals = | $614.63 | $654.4121 | $654.41 | $654.45 | $654.40 | |