| 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 | $48.31 | 9.699% | $52.9956 | $53.00 | $53.00 | $53.00 |
| Purchase #2 | $76.48 | 8.511% | $82.9892 | $82.99 | $83.00 | $83.00 |
| Purchase #3 | $61.63 | 12.466% | $69.3128 | $69.31 | $69.30 | $69.30 |
| Purchase #4 | $36.25 | 5.449% | $38.2253 | $38.23 | $38.25 | $38.20 |
| Purchase #5 | $37.30 | 5.760% | $39.4485 | $39.45 | $39.45 | $39.40 |
| Purchase #6 | $67.74 | 9.515% | $74.1855 | $74.19 | $74.20 | $74.20 |
| Purchase #7 | $32.98 | 7.115% | $35.3265 | $35.33 | $35.35 | $35.30 |
| 7 purchase totals = | $360.69 | $392.4834 | $392.50 | $392.55 | $392.40 | |