| 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 | $21.32 | 4.516% | $22.2828 | $22.28 | $22.30 | $22.30 |
| Purchase #2 | $178.77 | 9.496% | $195.746 | $195.75 | $195.75 | $195.70 |
| Purchase #3 | $88.47 | 6.743% | $94.4355 | $94.44 | $94.45 | $94.40 |
| Purchase #4 | $81.40 | 5.222% | $85.6507 | $85.65 | $85.65 | $85.70 |
| Purchase #5 | $9.36 | 3.113% | $9.6514 | $9.65 | $9.65 | $9.70 |
| Purchase #6 | $5.46 | 13.844% | $6.2159 | $6.22 | $6.20 | $6.20 |
| Purchase #7 | $70.60 | 8.115% | $76.3292 | $76.33 | $76.35 | $76.30 |
| 7 purchase totals = | $455.38 | $490.3115 | $490.32 | $490.35 | $490.30 | |