| 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 | $144.85 | 10.139% | $159.5363 | $159.54 | $159.55 | $159.50 |
| Purchase #2 | $65.80 | 4.472% | $68.7426 | $68.74 | $68.75 | $68.70 |
| Purchase #3 | $11.81 | 7.346% | $12.6776 | $12.68 | $12.70 | $12.70 |
| Purchase #4 | $175.60 | 6.759% | $187.4688 | $187.47 | $187.45 | $187.50 |
| Purchase #5 | $33.89 | 12.558% | $38.1459 | $38.15 | $38.15 | $38.10 |
| Purchase #6 | $164.81 | 12.726% | $185.7837 | $185.78 | $185.80 | $185.80 |
| Purchase #7 | $6.58 | 11.589% | $7.3426 | $7.34 | $7.35 | $7.30 |
| 7 purchase totals = | $603.34 | $659.6975 | $659.70 | $659.75 | $659.60 | |