| 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 | $221.78 | 10.517% | $245.1046 | $245.10 | $245.10 | $245.10 |
| Purchase #2 | $36.65 | 4.654% | $38.3557 | $38.36 | $38.35 | $38.40 |
| Purchase #3 | $144.97 | 9.442% | $158.6581 | $158.66 | $158.65 | $158.70 |
| Purchase #4 | $188.47 | 5.628% | $199.0771 | $199.08 | $199.10 | $199.10 |
| Purchase #5 | $225.57 | 12.349% | $253.4256 | $253.43 | $253.45 | $253.40 |
| Purchase #6 | $103.36 | 4.692% | $108.2097 | $108.21 | $108.20 | $108.20 |
| Purchase #7 | $245.40 | 12.368% | $275.7511 | $275.75 | $275.75 | $275.80 |
| 7 purchase totals = | $1,166.20 | $1,278.5819 | $1,278.59 | $1,278.60 | $1,278.70 | |