| 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 | $94.42 | 7.855% | $101.8367 | $101.84 | $101.85 | $101.80 |
| Purchase #2 | $10.43 | 8.638% | $11.3309 | $11.33 | $11.35 | $11.30 |
| Purchase #3 | $94.97 | 6.219% | $100.8762 | $100.88 | $100.90 | $100.90 |
| Purchase #4 | $225.32 | 6.712% | $240.4435 | $240.44 | $240.45 | $240.40 |
| Purchase #5 | $248.85 | 13.623% | $282.7508 | $282.75 | $282.75 | $282.80 |
| Purchase #6 | $18.70 | 10.511% | $20.6656 | $20.67 | $20.65 | $20.70 |
| Purchase #7 | $150.79 | 11.263% | $167.7735 | $167.77 | $167.75 | $167.80 |
| 7 purchase totals = | $843.48 | $925.6772 | $925.68 | $925.70 | $925.70 | |