| 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 | $40.88 | 8.365% | $44.2996 | $44.30 | $44.30 | $44.30 |
| Purchase #2 | $13.59 | 6.387% | $14.458 | $14.46 | $14.45 | $14.50 |
| Purchase #3 | $89.72 | 11.553% | $100.0854 | $100.09 | $100.10 | $100.10 |
| Purchase #4 | $8.70 | 12.265% | $9.7671 | $9.77 | $9.75 | $9.80 |
| Purchase #5 | $80.90 | 13.176% | $91.5594 | $91.56 | $91.55 | $91.60 |
| Purchase #6 | $67.64 | 9.825% | $74.2856 | $74.29 | $74.30 | $74.30 |
| Purchase #7 | $12.58 | 5.563% | $13.2798 | $13.28 | $13.30 | $13.30 |
| 7 purchase totals = | $314.01 | $347.7349 | $347.75 | $347.75 | $347.90 | |