| 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 | $210.34 | 5.361% | $221.6163 | $221.62 | $221.60 | $221.60 |
| Purchase #2 | $17.68 | 10.556% | $19.5463 | $19.55 | $19.55 | $19.50 |
| Purchase #3 | $143.75 | 10.423% | $158.7331 | $158.73 | $158.75 | $158.70 |
| Purchase #4 | $212.86 | 12.865% | $240.2444 | $240.24 | $240.25 | $240.20 |
| Purchase #5 | $144.58 | 9.697% | $158.5999 | $158.60 | $158.60 | $158.60 |
| Purchase #6 | $221.31 | 4.628% | $231.5522 | $231.55 | $231.55 | $231.60 |
| Purchase #7 | $21.31 | 3.471% | $22.0497 | $22.05 | $22.05 | $22.00 |
| 7 purchase totals = | $971.83 | $1,052.3419 | $1,052.34 | $1,052.35 | $1,052.20 | |