| 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 | $98.94 | 9.803% | $108.6391 | $108.64 | $108.65 | $108.60 |
| Purchase #2 | $133.48 | 4.489% | $139.4719 | $139.47 | $139.45 | $139.50 |
| Purchase #3 | $186.86 | 10.631% | $206.7251 | $206.73 | $206.75 | $206.70 |
| Purchase #4 | $177.90 | 12.375% | $199.9151 | $199.92 | $199.90 | $199.90 |
| Purchase #5 | $220.46 | 4.374% | $230.1029 | $230.10 | $230.10 | $230.10 |
| Purchase #6 | $32.50 | 3.767% | $33.7243 | $33.72 | $33.70 | $33.70 |
| Purchase #7 | $17.95 | 5.636% | $18.9617 | $18.96 | $18.95 | $19.00 |
| 7 purchase totals = | $868.09 | $937.5401 | $937.54 | $937.50 | $937.50 | |