| 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 | $74.38 | 9.874% | $81.7243 | $81.72 | $81.70 | $81.70 |
| Purchase #2 | $190.45 | 11.231% | $211.8394 | $211.84 | $211.85 | $211.80 |
| Purchase #3 | $58.25 | 9.620% | $63.8537 | $63.85 | $63.85 | $63.90 |
| Purchase #4 | $85.26 | 7.139% | $91.3467 | $91.35 | $91.35 | $91.30 |
| Purchase #5 | $166.33 | 9.282% | $181.7688 | $181.77 | $181.75 | $181.80 |
| Purchase #6 | $130.71 | 5.364% | $137.7213 | $137.72 | $137.70 | $137.70 |
| Purchase #7 | $117.48 | 12.621% | $132.3072 | $132.31 | $132.30 | $132.30 |
| 7 purchase totals = | $822.86 | $900.5614 | $900.56 | $900.50 | $900.50 | |