| 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 | $38.56 | 10.597% | $42.6462 | $42.65 | $42.65 | $42.60 |
| Purchase #2 | $101.96 | 10.256% | $112.417 | $112.42 | $112.40 | $112.40 |
| Purchase #3 | $165.54 | 11.500% | $184.5771 | $184.58 | $184.60 | $184.60 |
| Purchase #4 | $63.84 | 11.158% | $70.9633 | $70.96 | $70.95 | $71.00 |
| Purchase #5 | $134.79 | 5.312% | $141.95 | $141.95 | $141.95 | $142.00 |
| Purchase #6 | $21.60 | 11.241% | $24.0281 | $24.03 | $24.05 | $24.00 |
| Purchase #7 | $81.87 | 3.630% | $84.8419 | $84.84 | $84.85 | $84.80 |
| 7 purchase totals = | $608.16 | $661.4236 | $661.43 | $661.45 | $661.40 | |