| 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 | $211.98 | 4.650% | $221.8371 | $221.84 | $221.85 | $221.80 |
| Purchase #2 | $162.68 | 9.399% | $177.9703 | $177.97 | $177.95 | $178.00 |
| Purchase #3 | $9.64 | 12.716% | $10.8658 | $10.87 | $10.85 | $10.90 |
| Purchase #4 | $160.79 | 11.777% | $179.7262 | $179.73 | $179.75 | $179.70 |
| Purchase #5 | $131.77 | 11.432% | $146.8339 | $146.83 | $146.85 | $146.80 |
| Purchase #6 | $20.32 | 4.404% | $21.2149 | $21.21 | $21.20 | $21.20 |
| Purchase #7 | $147.25 | 4.401% | $153.7305 | $153.73 | $153.75 | $153.70 |
| 7 purchase totals = | $844.43 | $912.1787 | $912.18 | $912.20 | $912.10 | |